At constant volume, pressure of a gas is proportional to?

Question

At constant volume, pressure of a gas is proportional to? (A) total internal energy of the gas (B) average kinetic energy of the molecules (C) average potential energy of the molecules (D) total energy of the gas

Tardigrade Admin · Accepted Answer

Pressure, P=(1/3)(M/V)vr m s2=(2/3)E Here, E=(1/2)M vr m s2 is total internal energy of the gas

Q. At constant volume, pressure of a gas is proportional to?

total internal energy of the gas

average kinetic energy of the molecules

average potential energy of the molecules

total energy of the gas

Pressure, $P = \frac{1}{3} \frac{M}{V} v_{r m s}^{2} = \frac{2}{3} E$
Here, $E = \frac{1}{2} M v_{r m s}^{2}$ is total internal energy of the gas

Q. At constant volume, pressure of a gas is proportional to?

total internal energy of the gas

average kinetic energy of the molecules

average potential energy of the molecules

total energy of the gas

Pressure, P=31​VM​vrms2​=32​E Here, E=21​Mvrms2​ is total internal energy of the gas

Pressure, $P = \frac{1}{3} \frac{M}{V} v_{r m s}^{2} = \frac{2}{3} E$
Here, $E = \frac{1}{2} M v_{r m s}^{2}$ is total internal energy of the gas