Read the text about an object in motion. A submarine dove hundreds of feet from the surface of the ocean toward the ocean floor. Complete the statement. Assume that the submarine's mass did not change.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.