Engineering Board Exam Reviewer · Thermodynamics · easy

Gay-Lussac's law states that for a fixed mass of gas at constant volume:

  1. V/T = constant
  2. P/T = constant
  3. PV = constant
  4. P/V = constant

Answer

B. P/T = constant

Solution

Pressure is directly proportional to absolute temperature at constant volume.

More Thermodynamics questions

  1. Boyle's law states that for a fixed mass of gas at constant temperature:
  2. For an ideal gas, the difference between cp and cv is equal to:
  3. The ratio of specific heats k = cp/cv for air at room temperature is approximately:
  4. The amount of heat required to raise the temperature of a unit mass of a substance by one degree is called:
  5. The heat required to change the phase of a substance without a change in temperature is called:
  6. The direct change of phase from solid to vapor is called:
  7. The state at which saturated liquid and saturated vapor states become identical is called the:
  8. On the Fahrenheit scale, the normal freezing and boiling points of water are:
  9. At what temperature do the Celsius and Fahrenheit scales read the same value?
  10. The instrument used to measure atmospheric pressure is the:

All Thermodynamics Reviewer questions