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Science
Term | Definition |
---|---|
Magnitude | Size of number |
Force Vector | Uses arrow to show direction and magnitude of a force |
Vector Quanity | Has both magnitude and direction |
Scalar Quanity | Has magnitude but no direction |
Air Resistance | The force that opposes an object in air |
Gravity | A force of attraction between 2 objects |
Momentum | Mass times velocity of a object |
Terminal Velocity | Constant speed of a falling object when air resistance balances gravity |
Weightq | The measure of pull o gravity |
Inertia | The tendency of a object to oppose a change in motion |
Motion | The change in position in a objet |
Force | A push or pull |
SPeed | The distance covered each second |
Velocity | Speed in a particular direction |
Distance | The length between 2 objects |
Distance Time Graph | Graph showing relationship between distance and time |
Slope | Rise over Run |
Average Speed | Total distance over total time |
Friction | A force that opposes a motion of one surface to another |
Newton | Amount of force needed to give a 1kg mass an acceleration of 1m per second |