the unit talks about various astronomical tools, but satellites don't make the list-why? explain how satellites help us learn more about earth from space and analyze whether they can also help us learn more about space.

A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island