The coefficient of performance for a heat pump is defined as the ratio of the heat delivered to the warmer system to the work required. If a heat pump requires an input of 415 W of electrical energy and has a coefficient of performance of 2.0, how much energy is delivered to the inside of the house each second

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

The necleus of an atom is made up of what subatomic particles?

How many neutrons does plutonium -196 with an atomic number of 78.