2. What is the magnitude of the force 1.5 x 10^-6 C charge exerts
on a 3.2 x 10^-4 C charge located
1.5 m away.

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of