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470 Cards in this Set
- Front
- Back
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Nuclear Reactions depend on...
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The binding energy in the atomic nucleus.
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Nuclear Reactions depend on...
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The binding energy in the atomic nucleus.
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Define: Fusion
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2 light nuclei such as hydrogen combining into one
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Define: Fusion
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2 light nuclei such as hydrogen combining into one
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Define Fission
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Heavy nuclei release large amounts of energy.
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Nuclear Reactions depend on...
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The binding energy in the atomic nucleus.
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Radio active Decay: The nucleus will spontaneously decay into another element named...
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The daughter product
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Define Fission
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Heavy nuclei release large amounts of energy.
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Radioactive Decay: What is used to measure the isotopes decay rate?
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Half-life
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Define: Fusion
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2 light nuclei such as hydrogen combining into one
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Radio active Decay: The nucleus will spontaneously decay into another element named...
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The daughter product
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Nuclear Reactions depend on...
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The binding energy in the atomic nucleus.
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Define Fission
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Heavy nuclei release large amounts of energy.
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Radioactivity's uses (2)
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Monitoring and understanding the environment
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Radioactive Decay: What is used to measure the isotopes decay rate?
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Half-life
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Define: Fusion
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2 light nuclei such as hydrogen combining into one
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Collisions between (gas, fluid) molecules and their exchange of momentum control what? (3)
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Diffusion, heat flow, and other fluid dynamical properties.
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Radio active Decay: The nucleus will spontaneously decay into another element named...
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The daughter product
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Radioactivity's uses (2)
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Monitoring and understanding the environment
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Define Fission
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Heavy nuclei release large amounts of energy.
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Radioactive Decay: What is used to measure the isotopes decay rate?
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Half-life
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Define: Elastic Collusions:
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KE is not lost through collusion.
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Collisions between (gas, fluid) molecules and their exchange of momentum control what? (3)
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Diffusion, heat flow, and other fluid dynamical properties.
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Radio active Decay: The nucleus will spontaneously decay into another element named...
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The daughter product
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Radioactivity's uses (2)
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Monitoring and understanding the environment
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Define: Inelastic Collisions
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KE is converted to another form of energy through collisions.
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Define: Elastic Collusions:
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KE is not lost through collusion.
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Name 1 application of the Gravitational Force equation.
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Landslides
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Radioactive Decay: What is used to measure the isotopes decay rate?
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Half-life
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Define: Inelastic Collisions
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KE is converted to another form of energy through collisions.
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Collisions between (gas, fluid) molecules and their exchange of momentum control what? (3)
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Diffusion, heat flow, and other fluid dynamical properties.
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Name 1 application of the Gravitational Force equation.
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Landslides
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Radioactivity's uses (2)
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Monitoring and understanding the environment
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Define: Elastic Collusions:
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KE is not lost through collusion.
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Nuclear Reactions depend on...
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The binding energy in the atomic nucleus.
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Nuclear Reactions depend on...
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The binding energy in the atomic nucleus.
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Collisions between (gas, fluid) molecules and their exchange of momentum control what? (3)
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Diffusion, heat flow, and other fluid dynamical properties.
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Define: Fusion
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2 light nuclei such as hydrogen combining into one
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Define: Fusion
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2 light nuclei such as hydrogen combining into one
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Define: Elastic Collusions:
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KE is not lost through collusion.
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Define Fission
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Heavy nuclei release large amounts of energy.
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Define Fission
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Heavy nuclei release large amounts of energy.
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Define: Inelastic Collisions
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KE is converted to another form of energy through collisions.
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Radio active Decay: The nucleus will spontaneously decay into another element named...
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The daughter product
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Name 1 application of the Gravitational Force equation.
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Landslides
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Radioactive Decay: What is used to measure the isotopes decay rate?
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Half-life
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Radio active Decay: The nucleus will spontaneously decay into another element named...
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The daughter product
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Define: Inelastic Collisions
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KE is converted to another form of energy through collisions.
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Radioactive Decay: What is used to measure the isotopes decay rate?
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Half-life
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Radioactivity's uses (2)
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Monitoring and understanding the environment
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Name 1 application of the Gravitational Force equation.
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Landslides
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Collisions between (gas, fluid) molecules and their exchange of momentum control what? (3)
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Diffusion, heat flow, and other fluid dynamical properties.
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Radioactivity's uses (2)
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Monitoring and understanding the environment
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Collisions between (gas, fluid) molecules and their exchange of momentum control what? (3)
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Diffusion, heat flow, and other fluid dynamical properties.
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Define: Elastic Collusions:
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KE is not lost through collusion.
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Define: Elastic Collusions:
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KE is not lost through collusion.
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Define: Inelastic Collisions
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KE is converted to another form of energy through collisions.
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Define: Inelastic Collisions
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KE is converted to another form of energy through collisions.
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Name 1 application of the Gravitational Force equation.
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Landslides
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Name 1 application of the Gravitational Force equation.
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Landslides
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Landslides will occur when.... (forces)...
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Gravitational force down a slope is greater than the frictional forces that support the soil.
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What is one method of studying the interior of the Earth?
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Measuring deviations from g along the Earth's surface.
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Kepler's Laws can be used to determine....
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Orbits of Comets, planets and satellites.
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Low orbit satellites are useful for...
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Meteorological purposes
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Satellites that orbit at a higher altitude have...
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Smaller velocities
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Define: Terminal Velocity
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The max speed something can reach when it is falling (so it stops increasing in speed)
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Higher terminal velocity means...
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Particles settle more rapidly
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Name 1 application of terminal velocity
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In settling chambers
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Define: Coriolis Force
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An explanation why low pressure wind systems blow counterclockwise in the northern hemisphere and clockwise in the other.
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Rotational Dynamics and Angular Momenta provide understanding in (3)
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1. The relation between climate systems and the Earth's Rotation
2. Vortices in the wind and water 3. Pollution control technology |
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Vortices can be observed in:
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Swirling water, tornadoes, whirlpools, climatic features, turbulent flow.
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Define Vorticity:
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A measure of the rotation of a fluid about an axis.
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In a vortex the rotating fluid is drawn towards the....
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centre of rotation
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In a vortex, as the fluid is drawn to the centre of the vortex the vortex is, in effect....
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speeding up
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Maxwell equations are...
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not equations for mass point, but for a field in space and time.
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What is the difference between gravity and electromagnetic forces?
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Gravity is always attractive, electromagnetic forces can be attractive or repulsive due to electric charges being positive or negative.
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Electricity's Unit is...
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Coulombs
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Electric Current is defined as...
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A measure of how much charge is moving along a conductor
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Voltage is a measure of...
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The potential difference in electric potential energy between two points in a circuit.
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Name 3 examples of Ferromagnetic Materials:
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Iron, Cobalt, Nickel
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Ferromagnetic hold a ________ magnetic field.
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Permenant
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Materials that contain Paraagnetism:
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Solids, Liquids, Gases
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Paramagnets cannot hold a magnetic field _________.
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Permanently
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Paramagnetic materials become magnetic when....
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They are exposed to an external magnetic field.
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The strength of the induced magnetization depends on... (2)
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The strength of the external field and the magnetic susceptibility of the material
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What happens at the Curie Temperature?
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A Ferromagnet loses its magnetization and becomes paramagnetic.
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Application of the Curie Temperature..?
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When a rock is Hot magma and it cools through the Curie point, picking up the Earth's magnetic field, producing remanent magnetization in the rock.
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Magnetic Field strength is measure in (units)...
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Telsa
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Earth's core is....
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liquid iron
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Define: Magnetic declination
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Deviation between magnetic north and true north
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Define: Magnetic Inclination
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Angle between a compass needle and the horizontal at any point.
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Measurement of the Earth's magnetic field can provide data on...
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subsurface structures which affect the magnetic field.
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Rocks have general magnetic fields with 2 components:
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1. Remanent magnetization (From when the rock was formed)
2. Induced magnetization (present day magnetic field of the Earth) |
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Electric currents create...
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Magnetism
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Changing/moving magnetic fields create....
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Electric currents
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What is an Electromagnet?
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A magnet created by a current in a coil of wire surrounding a metal core which concentrates the magnetic field.
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Name an example of electricity used by animals:
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Fish in the dark use light, electric signals to send messages around the body
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Define Polarization:
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The direction of oscillation of a transverse wave, "not polarized" means that direction changes frequently
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Name some forms of electromagnetic radiation
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Infrared, UV, Xrays, Gamma rays.
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Materials involved in Mechanical Waves...
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MATERIAL is involved. EX. Waves on strings, acoustic waves, water waves, shock waves...
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Define: Magnetic Inclination
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Angle between a compass needle and the horizontal at any point.
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Measurement of the Earth's magnetic field can provide data on...
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subsurface structures which affect the magnetic field.
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Rocks have general magnetic fields with 2 components:
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1. Remanent magnetization (From when the rock was formed)
2. Induced magnetization (present day magnetic field of the Earth) |
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Electric currents create...
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Magnetism
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Changing/moving magnetic fields create....
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Electric currents
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What is an Electromagnet?
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A magnet created by a current in a coil of wire surrounding a metal core which concentrates the magnetic field.
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Name an example of electricity used by animals:
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Fish in the dark use light, electric signals to send messages around the body
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Define Polarization:
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The direction of oscillation of a transverse wave, "not polarized" means that direction changes frequently
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Name some forms of electromagnetic radiation
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Infrared, UV, Xrays, Gamma rays.
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Materials involved in Mechanical Waves...
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MATERIAL is involved. EX. Waves on strings, acoustic waves, water waves, shock waves...
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Define: Magnetic Inclination
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Angle between a compass needle and the horizontal at any point.
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Measurement of the Earth's magnetic field can provide data on...
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subsurface structures which affect the magnetic field.
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Rocks have general magnetic fields with 2 components:
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1. Remanent magnetization (From when the rock was formed)
2. Induced magnetization (present day magnetic field of the Earth) |
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Electric currents create...
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Magnetism
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Changing/moving magnetic fields create....
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Electric currents
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What is an Electromagnet?
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A magnet created by a current in a coil of wire surrounding a metal core which concentrates the magnetic field.
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Name an example of electricity used by animals:
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Fish in the dark use light, electric signals to send messages around the body
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Define Polarization:
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The direction of oscillation of a transverse wave, "not polarized" means that direction changes frequently
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Name some forms of electromagnetic radiation
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Infrared, UV, Xrays, Gamma rays.
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Materials involved in Mechanical Waves...
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MATERIAL is involved. EX. Waves on strings, acoustic waves, water waves, shock waves...
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Material in Electromagnetic waves
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In empty space, don't need an "ether"
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Material in Gravitational waves
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Space and time
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Probability waves are used in..
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Quantum Mechanics
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Define: Phase Velocity
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The speed at which the phase of any one frequency component of the wave travels.
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Define: Group Velocity
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The velocity with which the overall shape of the waves amplitudes propagates through space.
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Speed of a wave can depend on...
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Medium in which the wave propagates
Wavelength Amplitude |
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Seismic waves AKA
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Shockwaves
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Seismic waves from Earthquakes can be used to...
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locate the center of an earthquake
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Reflection of waves examples (2)
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Waves of a wall, echoes from a cliff
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Refraction of waves:
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the change in direction of wave due to a change in its speed.
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Define Wave Diffraction`
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The wave phenomena when waves hit obstacles, bend around corners, spread behind slits
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Define Wave Diffraction`
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The wave phenomena when waves hit obstacles, bend around corners, spread behind slits
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Define waves scattering:
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Combination of reflection and diffraction
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Polarization can be found in electromagnetic waves and....
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seismic waves
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Define waves scattering:
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Combination of reflection and diffraction
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Polarization can be found in electromagnetic waves and....
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seismic waves
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Define: Wave Dispersion
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When a waves velocity depends on the waves frequency.
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Define: Wave Dispersion
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When a waves velocity depends on the waves frequency.
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First law of thermodynamics
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Energy in a system is conserved if heat is taken into account and energy is conserved in any process involving a themodynamic system and its surroundings
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First law of thermodynamics
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Energy in a system is conserved if heat is taken into account and energy is conserved in any process involving a themodynamic system and its surroundings
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Define Specific Heat:
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the increase in total heat per unt increase in temperature when a unit mass of gas is heated.
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Define Specific Heat:
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the increase in total heat per unt increase in temperature when a unit mass of gas is heated.
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Define Latent heat:
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When heat supplied to a substance without temp. change involves a phase change.
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Define Latent heat:
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When heat supplied to a substance without temp. change involves a phase change.
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Define Compressibility
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How much a fluid can be compressed
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Define Compressibility
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How much a fluid can be compressed
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Viscosity
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A measure of how "treacle" a liquid is
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Viscosity
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A measure of how "treacle" a liquid is
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Laminar Flow
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Uniform and orderly as in groudwater or blood circulation
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Laminar Flow
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Uniform and orderly as in groudwater or blood circulation
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Turbulent Flow
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Many different speeds and directions at the same time.
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Turbulent Flow
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Many different speeds and directions at the same time.
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Reynolds number
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a number that indicates whether a fluid will be laminar or turbulent
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High Reynolds Number =
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Slow flow
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Reynolds number
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a number that indicates whether a fluid will be laminar or turbulent
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High Reynolds Number =
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Slow flow
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Low Reynolds Number =
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Fast flow
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Low Reynolds Number =
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Fast flow
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Bernoulli's prinicple
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When fluids flow faster, its pressure decreases, and due to gravity it also depends on the height.
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Bernoulli's prinicple
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When fluids flow faster, its pressure decreases, and due to gravity it also depends on the height.
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Dispersion
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The speed of pollutants in space and time around a source
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Dispersion
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The speed of pollutants in space and time around a source
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Diffusion
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Physical provess, based on the thermal motion of particles
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Diffusion
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Physical provess, based on the thermal motion of particles
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Convection
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Change brought about by changes in temperature affecting density and creating currents
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Convection
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Change brought about by changes in temperature affecting density and creating currents
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Conduction
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Movement of heat through a surface by exchange of thermal energy between neighboring atoms
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Conduction
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Movement of heat through a surface by exchange of thermal energy between neighboring atoms
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Radiation
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transfer of heat energy via elevtromagnetic waves
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Radiation
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transfer of heat energy via elevtromagnetic waves
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Convection
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the movement of liquids or gases brought about by changes in temp. affecting the density and creating currents
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Kinetic Energy
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Related to motion, wind, waves, or thermal in heat
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Potential energy
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chemical energy stored in biomass
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Conventional energy
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uses fossil fuels like coal, oil, natural gase, release CO2 that may have been absorbed millions of years ago
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Renewable energy
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sources are the sun, wind, waves, geothermal, gravitational
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Binding energy
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electric potential between charges
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Heat
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Kinetic energy of brownian motion of atoms and molecules
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Geothemal energy
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Earth's internal heat
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2nd Law of thermodynamics
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No process is possible whose sole result is the transfer of heat from a body of lower temperature to a body of higher temperature.
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Heat engines
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Devices that operate between 2 or more heat resivoirs and thereby produce mechanical work
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converting Mechanical energy to electricity by
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squeezing crystals
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converting thermal energy to electricity by
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2 metals at different temp t o measure temp. electricity
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converting radiation to electricity by
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light in photovoltaics
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for Voltage = ( what resistance, what power? )
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low resistance = high power
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how much energy in Wind energy is lost through blade movement?
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40%
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solar collection:
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a device where the incoming solar radiation is converted into heat in an efficient way.
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respiration
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the process by which all living things use energy
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2 disadvantages of renewable energy sources
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they are intermittent and unpredictable
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Carbon dating uses a measurement of...
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the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
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Radiometric dating of rocks is based on measuring...
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proportions of the parent and daughter material.
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converting Mechanical energy to electricity by
|
squeezing crystals
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converting thermal energy to electricity by
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2 metals at different temp t o measure temp. electricity
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
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how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
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respiration
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the process by which all living things use energy
|
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converting Mechanical energy to electricity by
|
squeezing crystals
|
|
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converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
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converting radiation to electricity by
|
light in photovoltaics
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
converting Mechanical energy to electricity by
|
squeezing crystals
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
converting thermal energy to electricity by
|
2 metals at different temp t o measure temp. electricity
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
converting radiation to electricity by
|
light in photovoltaics
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
for Voltage = ( what resistance, what power? )
|
low resistance = high power
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
how much energy in Wind energy is lost through blade movement?
|
40%
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
solar collection:
|
a device where the incoming solar radiation is converted into heat in an efficient way.
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
respiration
|
the process by which all living things use energy
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
2 disadvantages of renewable energy sources
|
they are intermittent and unpredictable
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Carbon dating uses a measurement of...
|
the proportion of carbon's radioactive isotope to calculate the age of ancient organic objects
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
|
|
Radiometric dating of rocks is based on measuring...
|
proportions of the parent and daughter material.
|
