Adaptive Practice
Thermodynamics
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Easy
Which of the following is a state function in thermodynamics?
Easy
According to the first law of thermodynamics, the change in internal energy (ΔU) is equal to:
Easy
In an isothermal process for an ideal gas, which of the following is true?
Medium
The efficiency of a Carnot engine depends on:
Easy
Which thermodynamic process occurs at constant pressure?
Medium
In an adiabatic expansion of an ideal gas, the temperature of the gas:
Medium
For an ideal gas undergoing an adiabatic process, the relation between pressure (P) and volume (V) is:
Hard
Which of the following is NOT a correct statement of the second law of thermodynamics?
Hard
Calculate the work done by 1 mole of an ideal gas during an isothermal expansion at 300 K from volume 10 L to 20 L. (R = 8.314 J/mol·K)
Medium
In a cyclic process, the net work done by the system is: