The quantities remaining constant in a collision are - Vidyadip

MCQ

The quantities remaining constant in a collision are

A
Momentum, kinetic energy and temperature
B
Momentum and kinetic energy but not temperature
C
Momentum and temperature but not kinetic energy
✓
Momentum but neither kinetic energy nor temperature

✓

Answer

Correct option: D.

Momentum but neither kinetic energy nor temperature

d
(d) since velocities of the colliding bodies change, the $K.E.$ will change. The shapes of the bodies at the time of collision change due to the force, hence temperature will also change.

Only the momentum will remain constant.

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