Question

In the simulation, adjust the temperature and observe the behavior of gas particles. What happens to the pressure of a gas when the volume is decreased while keeping the temperature constant?


The pressure stays the same.


The gas condenses into a liquid.


The pressure decreases.


The pressure increases.

Answer 1

When the volume of a gas is decreased while keeping the temperature constant, the pressure of the gas increases. This behavior is described by Boyle's Law, which states that pressure and volume are inversely related in a closed system when the temperature is constant. Therefore, if you decrease the volume, the pressure will increase.

So the correct answer is:

**The pressure increases.**