Explain why the outer planets did not lose their lighter gases from their atmosphere.

Amass has an acceleration of 10- 2t. what is its velocity and displacement if it started at x- 4m and the initial velocity was 8m/s? at what time does it have 0 velocity? graph all graphs.

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

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