Physics
A spherical ball made of steel when dropped in mercury container

Will be on the surface of mercury
Will dissolve in mercury
Sink in mercury
Will be partly immersed mercury

ANSWER DOWNLOAD EXAMIANS APP

Physics
Absolute Zero is defined as

At which water boils at 298K
At which liquid Helium boils
The temperature at which all molecular motion ceases
At which the volume becomes zero

ANSWER DOWNLOAD EXAMIANS APP