Questions

A ball is dropped from a height of 10 m. It strikes the ground and rebounds up to a height of 2. m. During the collision, the per cent loss in the kinetic energy is

___ is a unit of length, roughly the distance from Earth to the Sun.

The basic concept of Montessori education is

If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by

Lok Sabha is the ___________ House of the Parliament of India.

In which of the following countries India celebrated a cultural festival named ‘India by the Nile’ in 2017?

From where was Mangalyan launched?

Russian Sukhoi 24 (SU-24) flight was shot down in November 2015 by