Final answer:
The pressure exerted by a gas depends on volume and temperature. When the volume of a container is decreased, the gas pressure increases. As temperature increases, the gas pressure also increases.
Step-by-step explanation:
The pressure exerted by a gas depends on two factors: volume and temperature.
Volume is the amount of space the gas occupies, and when the volume of a container is decreased, the gas molecules have less space to move around, resulting in more frequent collisions with the container walls and an increase in pressure.
Temperature is a measure of the average kinetic energy of the gas particles. As temperature increases, the gas particles move faster and collide with the container walls more forcefully, leading to an increase in pressure.