Advertisements
Advertisements
Question
If the internal energy of an ideal gas U and volume V are doubled then the pressure ____________.
Options
doubles
remains same
halves
quadruples
Advertisements
Solution
If the internal energy of an ideal gas U and volume V are doubled then the pressure remains same.
APPEARS IN
RELATED QUESTIONS
Two identically sized rooms A and B are connected by an open door. If the room A is air-conditioned such that its temperature is 4°C lesser than room B, which room has more air in it?
Which of the following shows the correct relationship between the pressure and density of an ideal gas at constant temperature?
The following graph represents the pressure versus number density for an ideal gas at two different temperatures T1 and T2. The graph implies

What is the microscopic origin of pressure?
A gas is at temperature 80°C and pressure 5 × 10−10 Nm−2. What is the number of molecules per m3 if Boltzmann’s constant is 1.38 × 10−23 J K−1
If 1020 oxygen molecules per second strike 4 cm2 of wall at an angle of 30° with the normal when moving at a speed of 2 × 103 ms−1, find the pressure exerted on the wall. (mass of one oxygen atom = 2.67 × 10−26 kg)
Derive an expression for the pressure exerted by a gas on the basis of the kinetic theory of gases.
Does an ideal gas exist in practice?
The kinetic energy per molecule of a gas at temperature T is ______.
The velocities of five molecules are 2 m/s, 3 m/s, 4 m/s, 5 m/s and 6 m/s. Find the root mean square velocity of molecules.
