thermodynamics

Related Questions

• $\Delta U+\Delta W=0$ is valid for

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• If ${{C}_{V}}=4.96cal/mole$ K, then increase in internal energy when temperature of $2$ moles of this gas is increased from $340$ K to $342$ K

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• In an adiabatic expansion of a gas initial and final temperatures are${{T}_{1}}$ and ${{T}_{2}}$ respectively, then the change in internal energy of the gas is

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• The pressure and density of a diatomic gas $(\gamma =7/5)$ change adiabatically from $(P, d)$ to $(P', d')$. If $\frac{d'}{d}=32$, then $\frac{P'}{P}$ should be

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• Adiabatic modulus of elasticity of a gas is $2.1\times {{10}^{5}}N/{{m}^{2}}.$ What will be its isothermal modulus of elasticity $\left( \frac{{{C}_{p}}}{{{C}_{v}}}=1.4 \right)$

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