Question

Chen explained that heat engines illustrate only the second law of thermodynamics because they involve the flow of thermal energy from hot to cool areas. His friend Mia disagreed and explained that these engines illustrate only the first law of thermodynamics because they are sometimes 100 percent efficient if they conserve enough energy. Which statement best explains who is incorrect?

Answer 1

Mia is incorrect because machines and engines can never be 100 percent efficient.

Answer 2

Answer:

Mia is incorrect because machines and engines can never be 100 percent efficient.

Explanation:

Heat engines can never be 100% efficient, this is because there will always be some energy converted into other unusable forms of energy.

Pls mark brainliest