Over one complete Carnot cycle, the net change in the engine's entropy…

Question

Over one complete Carnot cycle, the net change in the engine's entropy is:

Accepted Answer

D. Zero

1. The engine returns to its start state.
2. Entropy is a state function.
3. So the net change is zero.
_Source: OpenStax University Physics Volume 2, Chapter 4, The Second Law of Thermodynamics._

Answer

Nine

Answer

Four

Answer

Half

Over one complete Carnot cycle, the net change in the engine's entropy is:

Keep practising Second Law of Thermodynamics