The correct responses based on the direct relationship between pressure and temperature (Gay-Lussac's Law) are:
- As pressure increases, temperature increases.
- As temperature increases, pressure increases.
- As pressure decreases, temperature decreases.
These statements reflect the direct relationship outlined in Gay-Lussac's Law, which states that the pressure of a gas is directly proportional to its temperature when the volume is held constant.
So you should check these options:
- As pressure increases, temperature increases.
- As temperature increases, pressure increases.
- As pressure decreases, temperature decreases.