The molecules of matter are

The state of matter in which a gas occurs in its ionic state is known as

The fourth state of matter is called

In Hooke's law, constant is equal to

The weight of a metal bar in water is 0.42 N and in air is 0.48, its density would be

Pressure applied at any point of a liquid enclosed in a container, is transmitted without loss to all other parts of the liquid is called

If the weight of an object is equal or less than the up thrust acting on it then the object would

The object will sink if its weight is

The approximate length of a glass tube to construct a water barometer should be

A wooden cube measuring 40cm×10cm×5cm has a mass 850 g. Its density would be

The force acting on unit area of the surface of a body is called

The body is said to be elastic if it

The ratio of stress to strain is

Liquids have attractive forces

Atmospheric pressure acts in

The density of 5 lit of water having mass 5 kg is

When an object is totally or partially immersed in a liquid, an up thrust acts on it equal to the weight of the liquid it displaces. This statement is called

In order to make an object float, its weight should be equal to

The hydraulic press works on the principle of

If the weight of an object is greater than the up thrust acting on it then the object would