The temperature of sun’s outer surface is:

The SI unit of “pressure” is_________.

June 19, 2022

The Center or core of an atom Is

February 17, 2022

During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.

June 19, 2022

The primary colors of Pigment are________.

June 19, 2022

A device which converts chemical energy into electrical energy is called _____.

March 9, 2022

What is called the ‘silent killer’ by the World Health Organisation (WHO)?

October 3, 2021