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short Ch 11 vocab
shorten version of the vocab definitions
Question | Answer |
---|---|
Short Acceleration(rate) | Rate velocity changes |
Short Acceleration(equation) | Acceleration = Velocity/time |
Short Acceleration(scalar or vector) | Vector – requires both magnitude & direction |
Short Acceleration(changes) | Speed or direction changes |
Short Average Speed(equation) | Speed=distance/time |
Short Constant | value does not change |
Short Constant | Does not change in the experiment |
Short Displacement | Change position of object |
Short Displacement(how to measure) | Shortest distance between beginning & ending point |
Short Force | action exerted on body to change state of rest or motion |
Short Force(scalar or vector) | force has magnitude and direction |
Short Force(two words) | A push or pull |
Short Force | Any action that changes the state of motion |
Short Frame of reference | System of points for determining location of objects in space of time |
Short Friction | Force opposing motion(keeping motion from happening) |
Short Fundamental | Basic |
Short Instantaneous Speed | Speed measured in an infinitely small interval |
Short Instantaneous Speed | Speed at any given time |
Short Kinetic | friction Frictional Force that slows motion |
Short Kinetic Friction(motion or stationary) | motion |
Short Magintude | How big, size |
Short Motion | Objects change in position relative to a reference point and time. |
Short Motion | Changing positions |
Short Scalar | Size or magnitude only no direction |
Short Speed | Rate position changes with respect to time |
Short Static Friction(moving or at rest) | Stationary(at rest) frictional force |
Short Vector Quantity | Quantity has both magnitude and direction |
Short Vector | Arrow showing both magnitude and direction |
Short Velocity | Speed + direction |
Short Conversion Factor | fraction with different units but equals 1 |