The diagram shows a gas in a container fitted with a movable piston.
A container with thick edges on three sides is shown. A piston is shown on the top edge of the container and is labeled Movable Piston. The region inside the container and the piston is shaded in gray and is labeled Gas. 200 K and 1 atmosphere is written below the container.
What will happen if the temperature of the system is reduced to 150 K and the pressure remains same? (1 point)
The piston will move upwards because the gas particles will move farther apart.
The piston will move downwards because the gas particles will start moving faster.
The piston will move upwards because the gas particles will hit the walls of the container with less force.
The piston will move downwards because the intermolecular distance between the gas particles will be reduced