To properly operate the laboratory thermometer Group of answer choices it needs to be shaken but make sure you have enough room to shake it safely there is no need to shake it before measurement always shake it before measurement

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