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Which of the following best explains why energy transfers are never 100%
efficient?
A. Some energy is always converted to unusable forms in the
process.
B. Some energy is always destroyed in the process.
C. Entropy always decreases in an energy transfer.
D. Energy is always conserved in an energy transfer.

Respuesta :

Answer:

A. Some energy is always converted to unusable forms in the

Explanation:

The second law relates to the quality of energy. This law states that whenever energy is transformed, some of must be degraded into a less useful form. In ecosystems, the biggest losses occur as respiration. 

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I believe it’s A

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