Physics
Stars in the sky appear to twinkle due to

A series of refractions
Multiple diminishing brightness
A series of reflections
A surface tension phenomenon

ANSWER DOWNLOAD EXAMIANS APP

Physics
Why does the sea appear blue in colour?

Scattering of the sunlight by water molecules
Interference of the sun light from water surface
Reflection of the sun light from water surface
Refraction of the sun light

ANSWER DOWNLOAD EXAMIANS APP

Physics
Kinetic energy depends on

The velocity or speed of the moving body.
Both mass and velocity of the moving body
The mass of the moving body
The pressure of the moving body

ANSWER DOWNLOAD EXAMIANS APP