8 Lida fills two balloons with the same amount of air. Balloon 1 remains at room
temperature. Lida places balloon 2 in a
freezer. The following diagram shows
that the volume of the balloon in the freezer shrinks.
Balloon 1
Balloon 2
Which statement is a law that describes the results of Lida's balloon experiment?
A Decreasing the amount of a gas decreases its temperature.
B The volume of a gas increases when the temperature decreases.
C The volume of a gas decreases when the temperature decreases.
D Decreasing temperature decreases the volume of a gas because the molecules
slow down.