mass energy

(physics) The energy present in an object because of its mass

Japanese Meaning

（物理学）物体の質量に由来するエネルギー

Scientists measured the mass energy released during particle annihilation.

科学者たちは、粒子消滅時に放出された質量に相当するエネルギーを測定した。

Sense（1）

(physics) The energy present in an object because of its mass

Even a minuscule quantity of matter contains an incredible amount of mass energy.

mass energies

（ plural ）