Question

Suppose you are standing on mars on an area of 0.05 metre per square the gravity of mars is 1/4th of the gravity of earth the pressure on mars is 20 Pascal them suppose you are standing on earth on an area of 0.01 metre per square then what is the pressure on earth please answer with Explanation

Answer 1

It is weaker than Earth's gravity due to the planet's smaller mass. The average gravitational acceleration on Mars is 3.72076 ms−2 (about 38% of that of Earth) and it varies laterally.

Answer 2

Answer:

When the tube is inverted over the pool, mercury flows out of the tube, creating a vacuum in the head space, and stabilizes at an equilibrium height h over the surface of the pool. This equilibrium requires that the pressure exerted on the mercury at two points on the horizontal surface of the pool, A (inside the tube) and B (outside the tube), be equal. The pressure PA at point A is that of the mercury column overhead, while the pressure PB at point B is that of the atmosphere overhead. We obtain PA from measurement of h: