If a fly collides with the windshield of a fast moving bus, which experiences an impact force with a larger magnitude?

“Action and reaction are equal and opposite, still their resultant is not zero.” Explain.

If the mouth of an inflated balloon is untied, what will you observe? Explain your observation.

Body A collides with a body B. A exerts a force of $10 \mathrm{N}$ on B. The force which B exerts on A is _____ $\mathrm{N}$.

What is Newton's third law? Give some examples where this law can be applied.

“Forces always occur in pair.” From which law, do we conclude the above statement. Give two examples to support your answer.

Explain why it is difficult for a fireman to hold a hose, which ejects large amounts of water at high velocity?

Any two forces which are equal and opposite form an action-reaction pair.

If the earth attracts a body with a force of $20 \mathrm{N}$, then what force is exerted on the earth by the body?

Explain the principle on which rocket works.

State Newton's third law of motion.

State the action and reaction in the following:

Moving rocket

Why is it difficult to walk on slippery road?