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470 Cards in this Set

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