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That's related to the First Law of Thermodynamics - the Law of Conservation of Energy.
Yes. There are no known exceptions - otherwise it would not be considered a law
By the first law of thermodynamics, energy is conserved - i.e. the sum of the useful work and the energy lost to heat will equal the energy you started with. The second law states that you will never get 100% energy efficiency.
An energy pyramid has the producers at the bottom and the highest order consumers at the top. The bottom of the pyramid is larger than the top of the pyramid because only about 10% of the energy in one level gets to the next level. Refer to the related links for an illustration.
== == Of the trophic levels of the ecological pyramid, there are three ways to describe the flow of energy in food chains. Numbers, energy and biomass. See the related link for more information.
energy can be transformed in different ways but can never be created or destroyed.
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That statement is most closely related to the Second Law of Thermodynamics.
You must be referring to the two Laws of Thermodynamics. Stated in terms of energy: 1. The First Law of Thermodynamics is the Law of Conservation of Energy, meaning that energy can not be created or destroyed. 2. However, useful energy is continuously being converted into unusable energy. This is irreversible. This is the Second Law of Thermodynamics.
Thermodynamics.
Thermodynamics is part of physics.
Thermodynamics is the study of relationship of heat with other kinds of energy such mechanical, electrical, or chemical energy.