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Compare the formula Cp - Cv = R for an ...

Compare the formula `C_p - C_v = R` for an ideal gas with the thermodynamics relation `Delta U = Delta Q - P Delta V`.

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SL ARORA-FLUIDS AT REST-Problem for self practice
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  18. The area of cross-section of the wider tube shown in fig., is 800cm^(2...

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  19. A barometer kept in an elevator accelerating upwards reads 76 cm of Hg...

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