Physics · Oct / Nov 2022 · Paper 21 · Question 3
5054
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A curved, glass tube is open at one end and sealed at the other. A dense liquid is poured into the tube. The liquid traps air in the sealed end. Fig. 3.1 shows the tube, the liquid and the trapped air. x h liquid trapped air curved tube Fig. 3.1
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3(a)[3]
3(b)(i)[3]
3(b)(ii)[2]
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