You know what it looks like… but what is it called?
TAKE THE QUIZ“mechanical-equivalent”
We have one entry that includes the term mechanical-equivalent.
mechanical equivalent of heat
noun: the value of a unit quantity of heat in terms of mechanical work units with its most probable value in cgs measure being 4.1855 × 107 ergs per calorie —symbol J
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- Before we went to her house, Hannah told us her aunt was a flibbertigibbet.


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Merriam-Webster unabridged