has constant viscosity
is incompressible
is of theoretical interest
none of the above.
Answer is Wrong!
Answer is Right!
The correct answer is: D. none of the above
A perfect gas is an idealized gas that obeys the ideal gas law. It is a theoretical concept that is useful for understanding the behavior of real gases. A perfect gas has no viscosity, is incompressible, and has no internal energy.
- A perfect gas has no viscosity. This means that there is no friction between the molecules of the gas. This is an idealized condition, as real gases do have some viscosity.
- A perfect gas is incompressible. This means that the volume of a perfect gas does not change with pressure. This is also an idealized condition, as real gases do compress under pressure.
- A perfect gas has no internal energy. This means that the molecules of a perfect gas do not have any kinetic energy. This is also an idealized condition, as real gases do have some kinetic energy.
The ideal gas law is a mathematical equation that relates the pressure, volume, and temperature
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