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Physical Science
Energy
Term | Definition |
---|---|
speed | is a change in distance over time |
velocity | describes the object's speed and direction of motion |
force | is a push or a pull |
acceleration | any change over time in the speed or direction |
inertia | is the tendency of an object's in motion to stay in motion, or an object's to stay at rest |
friction | is a force that works against motion |
gravity | is a force that act's over a distance and pulls all object's together |
potential | another name for stored energy Potential |
kinetic | moving energy Kinetic |