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If a gas expands at constant temperature...

If a gas expands at constant temperature.

A

the pressure decreases

B

the kinetic energy of the molecules remains the same

C

the K.E. of the molecules decrease

D

the number of molecules of the gas increase

Text Solution

Verified by Experts

The correct Answer is:
a,b

(a,b)
PV =nRT
T =constant
PV =constant
`VuarrimpliesPuarr`
KE, is a function of temperature.
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