Can you name a few objects which change their shape and size on application of a force and regain their original shape and size when the force is removed ?

Can you name objects which do not regain their original shape and size when the external force is removed?

The property by virtue of which, the body regains its original shape and size after the force is removed is called

A force which acts to limit the size of population is known as:

The change in shape or size or both, of a body, due to an external force is called.

Do you know real and pseudo forces , their origin and application ?

When an external force is applied to a body, the change in length per unit original length along the direction of force is called

For bodies which are not spherical or having an irregular shape, the direction of the force is along the line joining their ______ .

Choose the correct options Select WRONG statement about centre of mass: A. Centre of mass of a 'C' shaped uniform rod can never be a point on that rod. B. If the line of action of a force passes through the centre of mass, the moment of that force is zero. C. Centre of mass of our Earth is not at its geometrical centre. D. While balancing an object on pivot, the line of action of the gravitational force of the earth passes through the centre of mass of the object.

If a body does not regain its original shape and size and retains, its altered shape upon removal of the deforming force, is called