Question

when an external force acts on an object the physical quantity that remain conserved is​

Answer 1

Answer:

Explanation: If no external force applied then acceleration will be zero ,so velocity remain conserve . Momentum=mass×velocity if velocity don't change momentum also not change.

Explanation:

Answer 2

Answer:

If no external force applied then acceleration will be zero ,so velocity remain conserve . Momentum=mass×velocity if velocity don't change momentum also not change