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31 Cards in this Set
- Front
- Back
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used to protect the eyes
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goggels
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used to hold and pour liquids
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beaker
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used to protect skin and clothing
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gloves and apron
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used to record pictures and images
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camra
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used to find and collect information
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computer
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used to write and record information
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notebook
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used to measure mass by balincing two pans
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pan balince
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used to record sounds
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sound recorder
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used to reflect [bounce back] light
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mirror
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used to measure time/elapsed
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stopwatch/clock
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the ability to do work
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energy
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energy from the sun
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solar energy
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energy an object has due to it motion or other matter such as konetik, potintial
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mechanical energy
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energy of vibrations carried by air,water or other matter
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sound energy
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energy that travels in waves and can travel through empty space
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light energy
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energy carred by electricity
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electrical energy
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a form of energy produced inside particals of matter
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electricity
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the movement or flow of electricity in a certin path
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current
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a substance that allows electricity to easily travel through it
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conductor
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a substance that dosent let electricity pass through
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insulator
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a push or pull
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force
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movment
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motion
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the force that pulls objects toward the earth
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gravity
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the force that works aginst motion
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friction
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the tendency of an oesbject to risist a change in motion
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inertia
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the bending of light waves as they travel to one surface to another
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refraction
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a lens that is thicker in the center and thinner at the edges a shape that bends light inward
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convex
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a lens that is thinner in the center and thicker at the edges a shap that bends light outward
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concave
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energy that comes from the movment of the air over the surface of the earth
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wind energy
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electricity that is produced using the energy of water moving through a dam
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hydroelectric energy
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heat from melted rock deep below earths surface used to heat buldings and produce electricity
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geothermal energy
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