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Energy and Motion
| Term | Definition |
|---|---|
| Motion | distance from another object is changing |
| Reference point | a place or object used for comparison to determine if something is in motion |
| Distance | the length of a path between two points |
| Displacement | the length and direction that an object has moved from its starting point |
| Vector | a quantity that consists of both a magnitude and a direction |
| Speed | the distance an object travels in a certain period of time without regard to direction |
| Velocity | speed in a given direction |
| Acceleration | the rate at which velocity changes with time |
| Scalar | measurements that have magnitude, or size only |
| Energy | the ability to do work or cause change |
| Kinetic Energy | energy that an object has due to its motion |
| Potential Energy | stored energy that results from the position or shape of an object |
| Gravitational Energy | potential energy related to an object’s height |
| Elastic Potential Energy | the energy of stretched or compressed objects |
| Mechanical Energy | an object’s combined kinetic energy and potential energy |
| Law of Conservation of Energy | the rule that energy cannot be created or destroyed |
| Work | a word that describes what is done on an object when a force is exerted on an object that causes it to move |
Created by:
CharleighOchoa
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