What unit is used to measure surface temperature of the planets?

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

What component of earth’s atmosphere exists entirely as a result of photosynthesis?

Which of the following is probably the least necessary character trait needed to be a good clinical nurse?