Fill in the blank
the leading source of pollution found in rivers surveyed for the 1998 report that you read was

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

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

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?