Ch. 2 Energy

Thermodynamics: is about ...

• the change of the macroscopic energy

• the change of the microscopic energy

• the change of the total energy

• the absolute value of the total energy.

Total energy, E of a system constitutes of

• Macroscopic energy.

• Internal energies.

• Microscopic &energies.

• Internal, kinetic & potential energies.

This is the description of a ...

• isolated system.

• stationary system.

• closed system.

• control volume.

True or False?

• TRUE

• FALSE

The static forms of energy is the total energy of a system contained or stored in a system.

• TRUE

• FALSE

The static forms of energy is the total macroscopic energy of a system contained or stored in a system.

• TRUE

• FALSE

The static forms of energy is the total microscopic energy of a system contained or stored in a system.

• TRUE

• FALSE

The macroscopic kinetic energy is an organized form of energy and is much more useful than the disorganized microscopic kinetic energies of the molecules.

• TRUE

• FALSE

The dynamic forms of energy is the forms of energy not stored in a system.

• TRUE

• FALSE

The dynamic forms of energy are recognized at the system boundary as they cross it.

• TRUE

• FALSE