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phyical science
Term | Definition |
---|---|
speed | the distance traveled in the amount of time |
velocity | the speed and direction of a moving object |
force | a push or pull |
acceleration | any change in the speed or direction of a moving object |
inertia | the tendency of an objective to remain in motion or to stay at rest unless acted upon by an outside force |
friction | a force between surface that slows objects or stops them from moving |
gravity | a force of attraction or pull between |
kinetic energy | the energy an object has because it is moving |
potential energy | the energy an object has because it is moving |