universal gravitational constant

specific heat capacity of helium

charge of an electron

mechanical equivalent of heat

speed of light

4E

$\sqrt{2}\ E$

$\frac{E}{\sqrt{2}}$

E

2E

The volume of the molecules is negligible compared with the volume occupied by the gas.

The collisions between molecules are inelastic.

The molecules obey Newton's laws of motion.

The molecules are in random motion.

The only appreciable forces on the molecules are those that occur during collisions.

The pressure of the gas will increase.

The density of the gas will increase.

The density of the gas will decrease.

The pressure of the gas will decrease.

The temperature of the gas will decrease.

Q<0 and W = 0

Q<0 and W>0

Q>0 and W<0

Q>0 and W>0

Q>0 and W=0

W=0 and $\Delta$ U<0

W=0 and $\Delta$ U>0

W>0 and $\Delta$ U>0

W >0 and $\Delta$ U=0

W<0 and $\Delta$ U=0

P/4

P/2

P/8

2P

P

No heat flows into or out of the system (Q = 0).

The temperature does not change (ΔT = 0).

No work is done on or by the system (W = 0).

The internal energy does not change (ΔU = 0).

The pressure does not change (ΔP = 0).

It is greatest for process 1.

It is the same for processes I and 2 and less for process 3.

It is the same for all three processes.

It is the same for processes 2 and 3 and less for process 1.

It is greatest for process 3.

It is greatest for process 3.

It is the same for processes 1 and 2.

It is greatest for process 2.

It is the same for processes 1 and 3.

It is greatest for process 1