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.

shaalaa.com

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 4: Fluids - Exercise 3 [पृष्ठ १७७]

पाठ 4 Fluids
Exercise 3 | Q 27 | पृष्ठ १७७

The atmospheric pressure is nearly 10⁵ Pa.

Explain the following :

Water does not run out of a dropper unless its rubber bulb is pressed .

What is an aneroid barometer? Draw a neat and labelled diagram to explain its construction and working.

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 .

How is the reading of a barometer affected when it is taken to: A hill

Give reason:

Air pressure decreases with increasing altitude.

One atmosphere is equivalent to 1,00,000 newton force acting on one square metre.

Define High pressure