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Let us study a few tools that function based on the concept of air pressure!

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Let us study a few tools that function based on the concept of air pressure!

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Hold a sharp pencil between your two fingers and start pressing it from both sides.

Notice how you feel on both the fingers. Do you feel pain in any one of your fingers?

Notice the finger in which pencil leaves a deeper mark.

The tip of the pencil with a small surface i.e., pointed end of the pencil area has more effect of force then the head of the pencil with a large surface area.

So the tip of the pencil which is sharp leaves a deeper mark on the finger not the head of the pencil

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Tyre pump

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Pump

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Tire pressure gauge

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Jack hammer

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syringe

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Engine piston

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Plunger advanced

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Syringe

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Muhammad Ammar Darwisy bin Jaais
Tong racun rumput

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Hot air balloon

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Syringe

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Air freshener (purify)

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Vaccum cleaner