Author Question: More efficient gasoline engines could be built if they could withstand A) greater rotational ... (Read 85 times)

aabwk4 · **on:** Jul 29, 2018

More efficient gasoline engines could be built if they could withstand

A) greater rotational rates.
B) lower temperatures.
C) higher temperatures.
D) none of the above

Question 2

Every heat engine

A) gains heat from a high-temperature reservoir.
B) converts energy into mechanical work.
C) expels heat to a lower-temperature reservoir.
D) all of the above
E) none of the above