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It is easy to burst a gas-filled balloon with a needle than with a nail. It is because

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It is easy to burst a gas-filled balloon with a needle than with a nail. It is because

(a) nail is more longer than needle

(b) nail exerts more pressure than needle on the balloon

(c) needle exerts more pressure than nail on the balloon

(d) gas is reactive with the needle

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1 Answer

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Best answer

(c) needle exerts more pressure than nail on the balloon

Pressure = Force/Area

Area of needle is less than that of nail, so needle exerts more pressure than nail on the balloon.

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