law of conservation of energy

Noun

Meaning

the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes

Synonyms

Hypernyms

Examples

By the middle of the nineteenth century, it was recognized as a form of energy, and the law of conservation of energy was thereby also recognized. Source: Internet

First, the law of conservation of energy says that energy is conserved within each universe. Source: Internet

When the thermal energy is equivalent to the work done, this does not violate the law of conservation of energy. Source: Internet

There is also a global law of conservation of energy, stating that the total energy of the universe cannot change; this is a corollary of the local law, but not vice versa. Source: Internet

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