How far must a spring with a spring constant of 64N/m be stretched to store 0.32J of potential energy?

What are the factors that affect the resistance of a wire?

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

Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.