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Measurement of Atmospheric Pressure

119. A wire i...

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119. A wire is elongated by 2 mm when a brick is suspended from it . When the brick is immersed in water , the wire contracts by 0.6 mm. What is the density of brick ? a) 3333 kg/m3 b)4210 kg/m3 c) 5000 kg/m3 d)2000 kg/m3

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