What are the three layers of the sun's atmosphere, in order of increasing distance from the surface?

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

What is the measure of a change in an objects velocity?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final