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Pressure – Height of ethanol in the column
Answer: Option D
Evan Toh
Dec 31, 20231 min read
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Barometer with a layer of water – Find height of mercury H
Answer: Option B
Evan Toh
Dec 31, 20231 min read
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Using barometer to estimate height of mountain
At sea-level, the barometer which Pie is holding reads 760 mm of Hg. When he is at the top of Mount Pie, the same barometer reads 230 mm...
Evan Toh
Dec 31, 20231 min read
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