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If a gas expands at constant temperature...

If a gas expands at constant temperature, it indicates that

A

Kinetic energy of molecules remains the same

B

Number of the molecules of gas increases

C

Kinetic energy of molecules decreases

D

Pressure of the gas increase

Text Solution

Verified by Experts

The correct Answer is:
A
Kinetic energy of gaseous molecules depends on temperature only.
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Knowledge Check

  • In gas expands at constant temperature, it indicates that

    A
    Number of the molecules of gas increases
    B
    Kinetic energy of molecules decrease
    C
    Pressure on the gas increases
    D
    Kinetic energy of molecules remains the same

  • In gas expands at constant temperature, it indicates that

    A
    Number of the molecules of gas increases
    B
    Kinetic energy of molecules decrease
    C
    Pressure on the gas increases
    D
    Kinetic energy of molecules remains the same

  • If a gas expands of constant temperature it indicates that

    A
    Kinetic energy of the molecules decrease
    B
    pressure of the gas increases
    C
    Kinetic energy of the molecules remains the same
    D
    number of molecules of the gas increases