Aperson weighs 857 n on the surface of earth and 5320 n on the surface of another planet. what is the acceleration due to gravity on that planet? a. 44.4 m/s^2 b. 69.9 m/s^2 c. 52.9 m/s^2 d. 60.8 m/s^2

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above