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Physics, 15.02.2021 09:20, Fatimaneedhelp
What is the fall in the height of mercury column when the barometer is taken
vertically upwards through a height of 1.5km (density of mercury
=13000kgm^3, density of air = 1.3 kgm)
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Answers: 2
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What is the fall in the height of mercury column when the barometer is taken
vertically upwards thr...
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