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.
- color card
- color cast
- color cell
- color change
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- color charge
- color-charged
- color chart
- color chest
- color chord
- color circle
- color-coated
- color commentary
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- color consciousness
- color constancy
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- color-coordinate
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