How much work can a 1000-watt motor do in 5.0 seconds?

Which feature of a heating curve indicates a change ofn state

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

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