State two factors which affect the atmospheric pressure as we go up.

टीपा लिहा

Factors which affect the atmospheric pressure as we go up are:
(i) Weight of gaseous column.
(ii) Density of gaseous column.

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पाठ 4: Fluids - Exercise 3 [पृष्ठ १७७]

पाठ 4 Fluids
Exercise 3 | Q 27 | पृष्ठ १७७

Explain why holes are made in hanging banners and hoardings.

State two factors which affect the atmospheric pressure as we go up.

Why does a fountain pen leak at high altitude?

Convert 1 mm of Hg into pascal. Take density of Hg = 13.6 x 10³ kg m^-3 and g = 9.8 m s^-2 .

Give reasons for the following:

As we go higher, the atmospheric pressure decreases.

Explain briefly the factors that affect Atmospheric Pressure.

What will be the effect on air pressure if the temperature drops? Why?

On the earth, air pressure is ______