エルグ

noun

erg (unit of energy)

A unit of energy in the centimeter-gram-second (CGS) system, equal to 10⁻⁷ joules. Used mainly in physics contexts.

• 1エルグは10のマイナス7乗じょうジュールに等ひとしい。

  One erg is equal to 10 to the power of minus 7 joules.