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14 Cards in this Set
- Front
- Back
You can tell that something has moved when this has changed.
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position
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an object used for comparing another object to describe its position
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frame of reference
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the energy that an object has because of its position
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potential energy
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the distance an object moves in a certain amount of time
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speed
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the energy that an object has because it is moving
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kinetic energy
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can be used to show the change in an object's speed over time
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line graph
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the ability to do work
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energy
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the use of a force to move an object
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work
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makes objects change speed or direction
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force
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if an object is moving it will keep moving until a force stops it
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property of inertia
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the unit used to measure forces
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newtons
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What does friction create?
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heat
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a force between surfaces that slows objects or stops them from moving
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friction
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if an object is at rest it will stay at rest
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property of inertia
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