Spring scale, calibrated in newtons , is used to weigh sugar . if it were possible to wigh sugar . if it possible to weigh sugar at the following locations , where will the buyer get the most sugar to a newton ? A_At north pole
B_ At the equator
C_At the center of earth
D_On the moon
E_ On jupiter
With explain your answer

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