Question

Write the relation between:- (a) Liquid pressure and increasing or decreasing depth

(b) Altitude and atmospheric pressure​

Answer 1

$\large \red\star \pink{ \underline{ \mathcal{ ~Answer :- }}}$

(a). Pressure and depth have a directly proportional relationship. This is due to the greater column of water that pushes down on an object submersed. Conversely, as objects are lifted, and the depth decreases, pressure is reduced.

(b).Pressure with Height: pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.