Which type of energy increases when you compress a spring?

What produces a record of seismic waves? richter scale seismogram barometer seismograph

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

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z