thermodynamics

Related Questions

• If the amount of heat given to a system be $35$ joules and the amount of work done by the system be $-15$ joules, then the change in the internal energy of the system is

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• A gas is suddenly compressed to one fourth of its original volume. What will be its final pressure, if its initial pressure is P

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• A perfect gas goes from state A to another state B by absorbing $8\times {{10}^{5}}J$ of heat and doing $6.5\times {{10}^{5}}J$ of external work. It is now transferred between the same two states in another process in which it absorbs ${{10}^{5}}J$ of heat. Then in the second process

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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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• If R = universal gas constant, the amount of heat needed to raise the temperature of 2 mole of an ideal monoatomic gas from 273K to 373K when no work is done

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