The greater the mass is in an object, the higher resistance to a change in movement the object will have. select the best answer from the choices provided
a. true
b. false

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