Question

What happens to pressure if the volume decreases?

Answer 1

Answer:

Because the volume has decreased, the particles will collide more frequently with the walls of the container. ... When the volume decreases, the pressure increases. This shows that the pressure of a gas is inversely proportional to its volume. This is shown by the following equation - which is often called Boyle's law.

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Answer 2

Answer: pressure increases

Explanation:

Because the molecules become compacted.