Question

Which of the following statements does not apply to the second law of energy? a) Energy goes from useful to less useful forms. b) Energy is neither created nor destroyed. c) Energy conversions results in more-dispersed energy. d) Heat is given off from energy conversions. e) We can not recycle or reuse high-quality energy.

Answer 1

The second law of energy, or thermodynamics, primarily deals with the inefficiency of energy transfers rather than the conservation of energy. Thus, the statement 'Energy is neither created nor destroyed' is inaccurate to the second law of energy as it associates with the first law of thermodynamics.

Step-by-step explanation:

The statement that does not apply to the second law of energy is b) Energy is neither created nor destroyed. This principle, also known as the Law of Conservation of Energy, is actually a part of the first law of thermodynamics rather than the second. The second law of thermodynamics involves the dispersion of energy and the fact that energy transfers are not completely efficient - some energy is lost, often in the form of heat. For example, when an airplane flies through the air, some of the energy of the flying plane is lost as heat due to friction with the surrounding air. Also, energy transfers tend to result in energy going from a more usable form to a less usable form, often referred to as energy degradation. The second law of thermodynamics therefore focuses more on the inherent inefficiencies in energy transfers and conversions than on the conservation of energy.

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