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Motion quiz

what explains the difference between speed and velocity? one has direction, the other does not.
what best determines the net force when more than one force is acting on an object? a combination of all forces acting on an object.
when the net forces equal 0 N, they are...? balanced.
what always causes change in speed, direction, or both? unbalanced forces
what causes an object to start moving? unbalanced forces
what is the net force on an object when you combine a force of 10 N north with a force of 5 N south? 5 N north
dividing the total distance traveled by the total time is how to calculate: average speed
what would you call a building if you compared it to a moving student? a reference point.
Created by: heatherisawesome