Question

what happen to pressure when area will decrease​

Answer 1

Since pressure is defined as Force/Area, a decrease in the area over which force is applied would result in an increase in pressure on this area. ... This is because moving your thumb over the opening reduces the area over which force is applied. As a result, pressure increases.

Answer 2

Answer:

Since pressure is defined as Force/Area, a decrease in the area over which force is applied would result in an increase in pressure on this area. ... This is because moving your thumb over the opening reduces the area over which force is applied. As a result, pressure increases.