rest energy
Physics
noun
The energy equivalent of the rest mass of an object, equal to the rest mass multiplied by the square of the speed of light.
- Represented mathematically by the famous formula E = mc 2..
Origin
1920s; earliest use found in Science.
- triple A
- triple acrostic
- Triple Alliance
- triple bogey
- triple bond
- triple crown
- triple-double
- triple-drug therapy
- Triple Entente
- triple harp
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- triplex
- triplicate
- triplication