What Is Conservation of Energy?

Answer

Conservation of Energy refers to a law stating that the total energy of an isolated system remains constant regardless of changes within the system. The first known use of this law dates back in the 19th century.
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1. Create a "bright room" in your household. When the sun goes down, turn on the lights in just one central room in your house, and encourage your family to spend the evening
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Ask.com Answer for: what is conservation of energy
conservation of energy
NOUN [PHYSICS.]
1.
the principle that in a system that does not undergo any force from outside the system, the amount of energy is constant, irrespective of its changes in form.
Source: Dictionary.com
Energy conservation is the effort made to minimise energy consumption. It can be achieved through increased efficiency of energy use combined with decreased energy consumption.
Conservation energy is the total amount of energy in an isolated system that remains constant over a period of time. Usually the total energy is said to be conserved over a time. All efforts are made to reduce the consumption of energy.
The law of conservation of energy states that the total energy in an isolated system always stays the same, and that energy therefore can't be destroyed or created. You can find more information here: http://www.cartage.org.lb/en/themes/Sciences/Chemistry/Generalchemistry/Energy/LawofConservation/LawofConservation.htm
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