narmeena2004 narmeena2004

27-03-2021
Physics

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PLEASE HELP ME WITH THIS ONE QUESTION
A circular piston of radius 0.01 m is compressed by 0.02 meters. What is the change in volume of this compression?

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keijosalonen keijosalonen

27-03-2021

Answer:6.28 cm³

Explanation radius of piston is 0.01 m = 1 cm

Area A =pi·r² = 3.14 cm². And height h= 0.02 m = 2 cm

Volume V= Ah

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