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15 Cards in this Set
- Front
- Back
Energy
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the ability to cause changes in matter
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Transformation
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Change
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Matter
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anything that has mass and takes up space
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Weight
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the measure of Gravitational Force on an object
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Balanced Forces
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causes no change in motion
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Unbalanced Forces
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causes changes in motion
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Force
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mass x acceleration
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Speed
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distance divided by time
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Geothermal
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uses thermal energy found inside the earth
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Spring Scale
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a tool used to measure force
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Net Force
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combination of all forces acting on an object
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Biomass
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burning living objects
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Renewable
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resources that will not run out or can be replaced in a short time
Ex. Water, plants, soil, biomass |
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Non-Renewable
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energy resource that is used up faster than it is produced and can not be replaced once it is used up
Ex. Coal, oil, natural gas |
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Inexhaustible
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a resource that can not be used up by human activity
Ex. Air, Sun, Wind |
