Which of Newton's laws explain why a balloon rocket takes off?
A Newton's first law
B Newton's second law
C Newton's third law
D Newton's law of inertia

answer C

Newton's third law.

Explanation:

Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects. The size of the forces on the first object equals the size of the force on the second object.

the answer is :

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