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# short Ch 11 vocab

### shorten version of the vocab definitions

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
Created by: pratherphysics