Question
A vessel with adiabatic walls has two chambers. One chamber is filled with gas and the other is a vacuum. The room divider suddenly bursts. What will be the change in the internal energy of the gas in this process?

Answer

Internal energy will remain unchanged.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

State the conditions when motion of a particle can be an SHM.
A heavy point mass tied to the end of string is whirled in a horizontal circle of radius 20cm with a constant angular speed. What is angular speed if the centripetal acceleration is $980cm/ s^{-2}$?
The calorie ia defined as 1cal = 4.186 joule. Why not as 1cal = 4J to make the conversions easy?
Find the ratio of the weights, as measured by a spring balance, of a 1 kg block of iron and a 1 kg block of wood.
Density of iro $=7800 \mathrm{Kg} / \mathrm{m}^3$ density of wood $=800 \mathrm{~kg} / \mathrm{m}^3$ and density of air $=1.293 \mathrm{~kg} / \mathrm{m}^3$.
Name the principle used in the mercury thermometer.
The Young's Modulus of elasticity of a wire is Y. There is an increase in length when the wire is stretched by a force F. Write the formula of elastic potential energy of a stretched wire.
Express an acceleration of $10m/ s^2$ in $km/ h^2$.
What happens to coefficient of friction, when weight of body is doubled?
Which of the following examples represent (nearly) simple harmonic motion and which represent periodic but not simple harmonic motion? Motion of an oscillating mercury column in a U-tube.
An astronaut accidentally gets separated out of his small spaceship accelerating in interstellar space at a constant rate of 100ms. What is the acceleration of the astronaut at the instant after he is outside the spaceship? $($Assume that there are no nearby starts to exert gravitational force on him$)$.