Physics
When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are

Longitudinal
Transverse
Both longitudinal and transverse
Waves are not produced

ANSWER DOWNLOAD EXAMIANS APP

Physics
What is the principle of a ''Life Jacket"?

The person can sit on it like a raft
It decreases the volume of the person to keep him afloat
It provides oxygen to a drowning person
It increases the volume of the person to keep him afloat

ANSWER DOWNLOAD EXAMIANS APP