Chapter 14: Thermodynamics

Which of these is not a component of the First Law of Thermodynamics?

• Heat

• Work

• Internal Energy

• Electrical Energy

TRUE or FALSE:

There are 4 Laws of Thermodynamics namely Zeroth, First, Second and Third Law of Thermodynamics.

• TRUE

• FALSE

When heat is taken out of a system, the sign convention for heat will be ...

• positive

• negative

TRUE or FALSE:

Adiabatic process is a process that occurs at constant temperature.

• TRUE

• FALSE

TRUE or FALSE:

In an isochoric expansion, work is done by the system.

• TRUE

• FALSE

When a gas is compressed, the sign convention for the work done will be ...

• positive

• negative

TRUE or FALSE:

Generally, the work done is the area under P-T graph.

• TRUE

• FALSE

Choose the correct process for A and B

• A = Isothermal expansion

• A = Isothermal compression

• B = Adiabatic expansion

• B = Adiabatic compression

2 of these processes have a straight line when plotted on a P-V graph. What is it?

• Isothermal

• Isochoric

• Isobaric

• Adiabatic

2 of these processes have a curve when plotted on a P-V graph. What is it?

• Isothermal

• Isochoric

• Isobaric

• Adiabatic