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Question Bank [ 2022 ] — Physics STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 SciencePhysicsQuestion Bank [ 2022 ]4 Marks
Question
State first law of thermodynamics.
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Answer

Statement: When the amount of heat Q is added to a system, its internal energy is increased by an amount ΔU, and the remaining is lost in the form of work done W on the surrounding.

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