Question

exert
(iii)The pressure on a surface can be increased by __ the area of contacts
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Answer 1

Answer:

I think

Explanation:

object of the surface

Answer 2

Answer:

Pressure exerted on a surface by an object is increased by decreasing the area of contacts.

Explanation:

P = F/A

P ∝ 1/A

so if surface area of contact decreases, pressure will increase.