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Science- Chp.9 Vocab


Motion the state in which one objects distance from another is changing
Reference Point a place or object used for comparison to determine if an object is in motion
International System of Units(SI) the system of units used by scientists to measure the properties of matter
Meter a basic SI unit of length
Speed the distance an object travels per unit of time
Average Speed overall rate of speed at which an object moves
Instantaneous Speed speed of an object at one instant of time
Velocity speed in a given direction
Slope steepness of a line on a graph
Acceleration the rate at which velocity changes
Created by: morganemily07