静せい止しエネルギー

noun

rest energy

Physics term: the energy equivalent of an object's rest mass, given by E=mc².

• 静せい止しエネルギーは質しつ量りょうと光こう速そくの二に乗じょうの積せきで表あらわされる。

  Rest energy is expressed as the product of mass and the square of the speed of light.