Adaptive Practice
Thermodynamics
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Easy
Which of the following is a state function in thermodynamics?
Easy
The first law of thermodynamics is a statement of:
Easy
In an isothermal process, the change in internal energy (ΔU) is:
Medium
Which of the following expressions correctly represents the first law of thermodynamics?
Medium
For an ideal gas, the internal energy depends on:
Medium
Calculate the change in internal energy (ΔU) when 500 J of heat is added to a system and it does 200 J of work on the surroundings.
Easy
Which process is characterized by no heat exchange with surroundings?
Medium
In an adiabatic expansion of an ideal gas, the temperature of the gas:
Medium
The relation between Cp and Cv for an ideal gas is given by:
Easy
During a cyclic process, the net change in internal energy (ΔU) is: