conservation law, also called law of conservation, in physics, a principle that states that a certain physical property (i.e., a measurable quantity) does not change in the course of time within an isolated physical system.
The laws of conservation are laws that prove that matter and energy cannot be created or destroyed, only changed. There are many laws of conservation, but I will state two of the basic laws-
Law of conservation of Mass- In a chemical reaction, mass of the reactants is equal to the mass of the products. Mass cannot be created or destroyed.
Law of conservation of energy- Energy, in a closed system, cannot be created or destroyed. It can only change form.
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conservation law, also called law of conservation, in physics, a principle that states that a certain physical property (i.e., a measurable quantity) does not change in the course of time within an isolated physical system.
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The laws of conservation are laws that prove that matter and energy cannot be created or destroyed, only changed. There are many laws of conservation, but I will state two of the basic laws-
Law of conservation of Mass- In a chemical reaction, mass of the reactants is equal to the mass of the products. Mass cannot be created or destroyed.
Law of conservation of energy- Energy, in a closed system, cannot be created or destroyed. It can only change form.