Who discovered the relationship between air volume and pressure?

The news of Torricelli's discovery of atmospheric pressure reached Britain, which was deeply affected for a time.

Young scholars influenced by Galileo became interested in air, and so did he.

Boyle (robert boyle, 1627 ~ 169 1) is a British chemist and physicist.

Scientists). He proved that pressure can increase the density of air. 1662,

Boyle replaced the straight glass tube sealed at one end used by Torricelli.

A U-shaped tube with an opening at one end stood up, and he took it out of the U-shaped tube.

Pour some mercury into the higher opening, and the mercury will remain in the U-shaped tube.

The air in the middle is pushed to the other side and locked at the shorter closed end.

Inside, an air column is formed. The more mercury injected, the smaller the height of the air column. Boyle found something left in a closed test tube.

Air volume is inversely proportional to pressure. This is because Boyle observed the contraction of the air column when the mercury column became heavier and heavier.

But less and less. According to the amount of mercury injected, the pressure on the air column can be calculated, and by accurately measuring the pressure and the air column

The relationship between height, Boyle's experiment proved.

Removal: the gas volume is reduced by half, and the pressure is reduced.

Just double it.