By far the most common elements in the Universe and in our Solar System are . Group of answer choices iron helium silicon hydrogen

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

What is the angular momentum of the bar about the axle?

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