Which statement describes the relationship between energy and entropy in the universe?

energy must be destroyed for entropy to be constant.
energy must be decreased for entropy to be constant.
energy must be added to decrease entropy.
energy must be created to increase entropy.

The answer is B (For entropy to decrease, energy must be added)

Option (d) is the correct answer.

Explanation:

Entropy means degree of randomness. A system with more energy will have more entropy because when we provide energy then the molecules of system or universe get excited.

As a result, there will be more number of collisions. Therefore, there will be increase in degree of randomness.

Thus, we can conclude that out of the given options, the statement energy must be created to increase entropy describes the relationship between energy and entropy in the universe.

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue