Question

State and explain collision​

Answer 1

Answer:

collision is the process in which the molecules of the subsatnace are stuck with other molecule by molecular force.

Answer 2

Answer:

Collision is an interaction in which external force is always zero but acts large amount of force for a short period of time.

Explanation:

Physical contact is not necessary for collision to happen.

Total energy 'e' momentum of the system is conserved in every type of collision but momentum and energy of the object is not conserved.

Hope it helps! ;-))