Physics
Heat
Easy
Question
Which of the following is not a thermodynamics co-ordinate
- P
- T
- V
- R
The correct answer is: R
R is the universal gas constant.
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Which of the following can not determine the state of a thermodynamic system
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If 
represent the heat supplied to the system and the work done on the system respectively, then the first law of thermodynamics can be written as
where 
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where is the internal energy
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A sample of an ideal gas is taken through a cycle a shown in figure. It absorbs
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When 1 mole of a monatomic gas is mixed with 3 moles of a diatomic gas , the value of adiabatic exponent 
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Find the amount of work done to increase the temperature of one mole of an ideal gas by 30°C , if it is expanding under condition 
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During an experiment an ideal gas is found to obey an additional law VP2 = constant. The gas is initially at temperature T and volume V. What wiII be the temperature of the gas when it expands to a volume 2V?
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A polytropic process for an ideal gas is represented by equation PVn = constant. If g is ratio of specific heats 
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If the ratio of specific heat of a gas at constant pressure to that at constant volume is , the change i n internal energy of the mass of gas , when the volume changes from V to 2V at constant pressure p , is
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PhysicsHeat
