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CBSE Class 11-science Answered

What is Joule's Mechanical Equivalent of Heat?

Asked by Topperlearning User | 13 Apr, 2015, 03:19: PM
Expert Answer

Joule proved that mechanical work is converted into heat and the ratio of the work done to the heat is always a constant, represented by J. It is also known as Joule's Mechanical Equivalent of Heat.

J = 4.186 joules/calorie

Answered by | 13 Apr, 2015, 05:19: PM
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