3
the manufacturer of a machine said that it is 86 percent
efficient. if you use 70 joules to run the machine (input work),
how much output work will it produce?

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

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?

Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth