How to Pronounce "erg"

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Definition

An erg is a unit of energy or work in the centimeter-gram-second (CGS) system, equal to the work done by a force of one dyne acting over a distance of one centimeter.

Listen in Context

An erg measures a very small amount of energy.

One joule is equal to ten million ergs.

The scientist recorded energy in ergs for accuracy.

Most textbooks today don't use the erg anymore.