Thermodynamic Processes and Properties

The video tutorial covers four key thermodynamic processes: isothermal, adiabatic, isobaric, and isovolumetric. It explains how each process affects the internal energy, temperature, pressure, and volume of a gaseous system. The first law of thermodynamics is applied to understand energy transformations in these processes.

In an isothermal process, what remains constant?

• Internal Energy

• Pressure

• Volume

• Temperature

During an adiabatic process, what is the value of heat transfer (Q)?

• Negative

• Positive

• Depends on the system

• Zero

What happens to the internal energy of a system during an adiabatic process if work is done on the system?

• It becomes zero

• It remains constant

• It increases

• It decreases

In which process does the internal energy change solely due to work done, with no heat exchange?

• Isothermal

• Adiabatic

• Isobaric

• Isovolumetric

In an isobaric process, if the volume of the gas increases, what happens to the temperature?

• It increases

• It becomes zero

• It remains constant

• It decreases

What remains constant in an isobaric process?

• Temperature

• Pressure

• Volume

• Internal Energy

In an isovolumetric process, what remains constant?

• Internal Energy

• Temperature

• Volume

• Pressure

During an isovolumetric process, if the pressure increases, what happens to the temperature?

• It decreases

• It remains constant

• It becomes zero

• It increases

What is the relationship between pressure and temperature in an isovolumetric process?

• Unrelated

• Constant

• Inversely proportional

• Directly proportional

Which law of thermodynamics applies to isothermal, adiabatic, isobaric, and isovolumetric processes?

• Third Law

• Second Law

• First Law

• Zeroth Law