O-LevelPhysicsForcesOct/Nov 2023Paper 2 Q410 Marks
Fig. 4.1 shows a long vertical tube, sealed at the base and open at the other end. The tube is 1.0m long. The cross-sectional area of the tube is 4.0 × 10⁻⁴m². It is filled with a liquid of density 1.4 × 10⁴kg/m³. [Figure 4.1] The atmospheric pressure is 1.0 × 10⁵ Pa.
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