Physics > 2004 > 24
WASSCE
On the basis of the kinetic theory, an increase in the temperature of a fixed volume of an ideal gas causes
A.
an increase in the number of the gas molecules.
B.
a decrease in the density of the gas.
C.
an increase in the average speed of the gas molecules.
D.
a decrease in the pressure exerted by the gas.
Answer: C
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