a
Boyle' law
b
Charles law
c
Pressure law
d
van der Waal's law
Explanation
Correct Option
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debbiepraise
10 months ago
The correct answer is:
B. Charles' Law
Explanation:
The work done by or on a gas during expansion or compression is related to volume change at constant pressure. The formula for work done by a gas is:
W=PΔV
W=PΔV
This situation occurs in Charles' Law, which states:
At constant pressure, the volume of a fixed mass of gas is directly proportional to its temperature.
V∝T(at constant pressure)
V∝T(at constant pressure)
So, as temperature increases, volume increases — and if pressure remains constant, work is done by the gas during expansion.


