Propagate errors for the following problems, given the standard error propagation rules. 2.) p - (m + m)/2gh 3.) pi mx2y

What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star

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