The sum of kinetic and potential energie...

The sum of kinetic and potential energies of the molecular of a substance is equal to its ________. [Fill in the blank]

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internal energy

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CHHAYA PUBLICATION-FIRST AND SECOND LAW OF THERMODYNAMICS-Exercise - Very Short Answer Type Questions (Mark 1)

Is adiabatic process slow or fast?
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The sum of kinetic and potential energies of the molecular of a substa...
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In a process, if dU, dW and dQ are change in internal energy, work don...
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p and V are pressure and volume respectively of a gas of a particular ...
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Air coming out form a burst bicycle or motorcar tube appears to be col...
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Adiabatic curves are comparatively then isothermal curves. [Fill in t...
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If the pressure and the temperature of a gas change at constant volume...
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What is the change in internal energy in an isothermal process?
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In which expansion the internal energy of a gas be decreases?
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If M is the molecular weight of a gas, what is the difference between ...
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In case of 1 mol of an ideal gas, write down the value of C(v) - C(p).
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What is the relation between p and V in an adiabatic process?
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A process against frictional force cannot be . [Fill in the blank]
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Two balls of the same mass, one of iron and the other of copper, are d...
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In an isothermal process, the gas containers should be made of highlym...
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