Recently, who has become the first female chairperson of NASSCOM?

When is 'World Book Day' celebrated every year?

Recently, who became the first Indian-origin Associate Attorney General of America?

In case of negative work the angle between the force and displacement is-

The sum of the change in kinetic and potential energy is always-

When a heated electric bulb glows -

Right to move freely throughout the territory of India' is a fundamental right under _________ of the Constitution of India.

During uniform motion of an object along a straight line, its ___________ remains constant with time.