Question

examples for increase in surface area to reduce pressure or examples for reducing pressure


(pressure does not mean blood pressure)

pls ans fast

Answer 1

Answer:

5 example in which pressure increase with decrease in contact...

★ A sharp knife cuts more effectively than a blunt knife as it has a very small surface area and exerts more pressure.

★ A nail has a pointed edge so that it exerts more thrust or pressure.

★ Tip of a sewing needle.

★ Edge of an arrow.

★ Edges of tools used to pierce thing.

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Answer 2

Answer:

•A sharp knife cuts more effectively than a blunt knife as it has a very small surface area and exerts more pressure.

•A nail has a pointed edge so that it exerts more thrust or pressure.

•Tip of a sewing needle.

•Edge of an arrow.

•Edges of tools used to pierce things.

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