Mean Translational Kinetic Energy

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  • Created by: wadders96
  • Created on: 21-09-13 11:56

1. What happens to the velocity of the molecule when the temperature is doubled?

  • It increases by a factor of 2 squared
  • It increases by a factor of root 2
  • It decreases by a factor of 2
  • It increases by a factor of 2
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Other questions in this quiz

2. What happens to the pressure when a fixed mass of gas expands to twice its original volume at a constant temperature?

  • Halves
  • Doubles
  • Stays the same
  • increases by a factor of 4

3. What are the units of temperature, T?

  • Kelvin
  • Fahrenheit
  • Celsius
  • Centigrade

4. What is the equation for the mean translational k.e of an atom in an ideal gas, E?

  • E=3/2vT
  • E=3kT
  • E=3/2kT
  • E=1/2kT

5. Calculate the mean translational energy of atoms in an ideal gas at 32'C

  • 2.10x10-21
  • 6.31x10-21
  • 1.45x10-20
  • 6.62x10-22


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