Question

The pressure of 1013mb is equivalent to 76cm of mercury column. true or fal​

Answer 1

Answer:

Wrong statement.

The average air pressure at sea level is equivalent to the pressure produced by a column of water about 10 meters (or about 76 cm of mercury column).

P= 10

5

Nm

−2

density of mercury is 13600 kgm

3

we know

P=

ρgh

So

10

5

=

13600×

9.8×

h

h= 0.76m= 76cm

Solve any question of Mechanical Properties Of Fluidswith:-