1.

If a force of 40N is applied for 0.2 sec

to change the momentum of a

volleyball, what is the impulse?

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c