Asked by: Eutimia Shaikevich
science physics

Which thermodynamic law says that you Cannot convert 100 percent of a heat source into mechanical energy group of answer choices?

Last Updated: 16th August, 2021

10
the Second Law

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Considering this, which thermodynamic law says that you Cannot convert 100 percent of a heat source into mechanical energy?

We know from the second law of thermodynamics that a heat engine cannot be 100 percent efficient, since there must always be some heat transfer Qc to the environment.

Also, what law states that energy Cannot be destroyed? The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another. In other words, energy cannot be created or destroyed.

In this manner, which law of thermodynamics is entropy?

The Second Law of Thermodynamics states that the state of entropy of the entire universe, as an isolated system, will always increase over time. The second law also states that the changes in the entropy in the universe can never be negative.

How can the Second Law of Thermodynamics be stated with regard to high quality and lower quality energy?

The second law expresses the maximum efficiency of a heat engine in terms of hot and cold temperatures. How can the second law of thermodynamics be stated with regard to high-quality and lower-quality energy? High-quality energy tends to transform into lower-quality energy. Order tends toward disorder.

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