2nd Law of Thermodynamics
Trending Questions
Q. Which of the following statements is correct according to the second law of thermodynamics?
- All heat can be converted into work
- All heat cannot be converted into work
- Both (a) and (b) are correct.
- Both (a) and (b) are wrong.
Q. Which of the following statements is correct according to the second law of thermodynamics?
- All heat can be converted into work
- All heat cannot be converted into work
- Both (a) and (b) are correct.
- Both (a) and (b) are wrong.
Q. Find the change in the entropy in the following process 100 gm of ice at 0∘C melts when dropped in a bucket of water at 50∘C (Assume temperature of water does not change)
- – 4.5 cal/K
- + 4.5 cal/K
- +5.4 cal/K
- – 5.4 cal/K
Q. Find the change in the entropy in the following process 100 gm of ice at 0∘C melts when dropped in a bucket of water at 50∘C (Assume temperature of water does not change)
- – 4.5 cal/K
- + 4.5 cal/K
- +5.4 cal/K
- – 5.4 cal/K