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When We Rub Our Hands They Become Warm. Have We Supplied Heat to the Hands? - Physics

One Line Answer

When we rub our hands they become warm. Have we supplied heat to the hands?

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Solution

When we rub our hands, they become warm. In this process, heat is supplied to the hands due to the friction between the hands.

Concept: Heat, Internal Energy and Work
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APPEARS IN

HC Verma Class 11, Class 12 Concepts of Physics Vol. 2
Chapter 4 Laws of Thermodynamics
Short Answers | Q 6 | Page 60
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