Fraction of a joule WSJ Crossword Clue

By Date: AUG 1, 2026 Follow on Google

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Frequently Asked Questions About This Clue

The most common and recent 3-letter answer for "Fraction of a joule" is ERG.
The clue 'Fraction of a joule' refers to a much smaller unit of energy. An erg is a unit of energy in the centimeter-gram-second (CGS) system, and it is equivalent to 10^-7 joules, making it a tiny fraction of a joule.
This clue was last seen in the WSJ Crossword on August 01, 2026.
An erg is a unit of energy equal to 10^-7 joules.
Tenth of a microjoule, Bit of work, 100 nanojoules, Work unit, A little work

The clue “Fraction of a joule” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated August 1 2026, the definitive 3-letter answer is: ERG.

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