Physics
Two rods, one of copper and other of steel, experience the same upthrust when placed in water.Thus, both have

Equal volume
Equal density
Equal mass
Equal weight

ANSWER DOWNLOAD EXAMIANS APP

Physics
Which of the following options correctly explains the term heat budget?

It is the balance between incoming and outgoing radiation
It is the amount of heat which the surface of earth receives from the sun.
It is the radiation from the earth in the form of long waves.
It is a mode of transfer of heat through matter by molecular activity.

ANSWER DOWNLOAD EXAMIANS APP