thermodynamics

Related Questions

• The temperature of an ideal gas is kept constant as it expands. The gas does external work. During this process, the internal energy of the gas

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• The specific heat of hydrogen gas at constant pressure is ${{C}_{P}}=3.4\times {{10}^{3}}cal/kg{{\,}^{o}}C$ and at constant volume is ${{C}_{V}}=2.4\times {{10}^{3}}cal/kg{{\,}^{o}}C.$. If one kilogram hydrogen gas is heated from ${{10}^{o}}C$ to ${{20}^{o}}C$ at constant pressure, the external work done on the gas to maintain it at constant pressure is

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• How much work to be done in decreasing the volume of and ideal gas by an amount of $2.4\times {{10}^{-4}}{{m}^{3}}$ at normal temperature and constant normal pressure of $1\times {{10}^{5}}N/{{m}^{2}}$

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• A gas at NTP is suddenly compressed to one-fourth of its original volume. If $\gamma $ is supposed to be $\frac{3}{2}$, then the final pressure is

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• Air is filled in a motor tube at ${{27}^{o}}C$ and at a pressure of $8$ atmospheres. The tube suddenly bursts, then temperature of air is $[\text{Given}\,\,\gamma \,\text{of}\,\text{air}=\,1.5]$

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