how much is the gravitational potential energy of 1.8x10(3)kg elevator when it is 15m above its lowest level?

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

Which changes of state do the labels represent? a: b: c:

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