Igcse Model Questions Vol1 2025 Physics Question 37
Practice objective / multiple choice question 37 from the 2025 Igcse Model Questions Vol1 Physics examination.
A vertical column of oil (density \(800\ \text{kg m}^{-3}\)) of height \(0.25\ \text{m}\) rests on top of a column of water of unknown height \(h\). The pressure measured at the bottom of the water column is \(2.5\times10^{4}\ \text{Pa}\) (gauge). (a) Find the height \(h\) of the water column. (b) A piston of area \(0.020\ \text{m}^2\) is placed at the bottom. Determine the force exerted on the piston by the fluid. Give \(h\) to two decimal places and the force to the nearest newton.
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About This Question
This is Igcse Model Questions Vol1 2025 Physics Question 37. It is one of the objective questions from the 2025 Igcse Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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