E average standard rectangular building brick has a mass of 3.10 kg and dimensions of 225 mm x 112 mm x 75 7. The gravitational field constant g = 9.8 N/kg. Calculate the pressure the brick creates when standing on its surface of greatest area

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