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Seif sci G8 q1

TermDefinition
motion object position changes relative to another object.
reference point a place or object used for comparison to determine if something is in motion.
International System of Units a system of measurements or SI.
Distance the length of the path between two points
speed distance / time
average speed the total distance traveled divided by total time.
instantaneous speed a speed at which an object is moving at a given instant in time
velocity a speed in a given direction.
slope the steepness of a line on a graph
acceleration the rate at which velocity changes
force push or pull
Newton the strength of a force is measured in the SI unit
net force the combination of all the forces on an object
Created by: mohamedelhussien
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