Describe two energy conversions that take place when you warm a cup of cocoa in a microwave oven.

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

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

Atomic nuclei of almost all elements consist of