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3.2 Modelling a gas: average E
k
3. Thermal physics
Average kinetic energy per molecule
1.
What is the average kinetic energy per molecule for the following gases?
(a)
0 K
(b)
55 K
(c)
189 K
(d)
0
o
C
(e)
(e) 55
o
C
(f)
189
o
C
2. What is the ratio of the average kinetic energy of a gas at 280
o
C to another gas at 130
o
C?