At a height of about 30 km, the atmospheric pressure becomes

The bubble is stable because the atmospheric pressure inside and outside is

If a 1 m long steel wire having area 5 * 10^-5 is stretched through 1 mm by force of 10, 000 N then young modulus of wire is

Mass per unit volume is called

The distance between the molecules of the liquid are

Increasing atmospheric pressure with a decline, later on, predicts an

A wooden cube of sides 10 cm each dipped in water. The up thrust of water would be

At sea level, the vertical height of the water column would be

As the depth of the sensor varies the liquid pressure

The force acting normally per unit area on the surface of the body is known as

The formula we use to find stress is

The mass of 150 cm³ of stone is 400 g. Its density is

Plasma consists of

A machine which works on Pascal's law is known as

The matter is made up of