Question

A fish swimming in water uses its fins to push the water backward and hence propel itself forward.

what newton law is this 1st law 2nd law or 3rd law

Answer 1

Answer:

Newton's Third Law:

Explanation:

For every action there is an equal and opposite reaction. Action-reaction force pairs explain much of the locomotion in this world. In the case of a fish, there is the interaction between the fish's fins and the water.

Answer 2

Answer:

3rd law

4every action, there is an equal and opposite reaction.

here, action is the usage of fins to push the water backwards, reaction is the movement of fish forwards