18. if the distance from a converging lens to the object is less than the focal length of the lens, the image will be the object. a. virtual, upright, and smaller than b. real, inverted, and larger than c. virtual, upright, and larger than d. real, inverted, and smaller than

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