Question

3. A gun recoils to conserve

(a) mass

(b) energy

(c) momentum

(d) velocity​

Answer 1

Explanation:

(c ) momentum.........

Answer 2

Answer:

(c) momentum...

Explanation:

The total momentum of a system is conserved if there are no outside forces acting on it. Gun recoil results from conservation of total momentum of the bullet-gun system: the backward recoil gun momentum balances the forward bullet momentum to maintain zero total momentum...

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