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Pressure – Height of ethanol in the column

Pressure – Height of ethanol in the column

Pressure – Height of ethanol in the column

Answer: Option D

Evan Toh

Jan 1, 20241 min read

Barometer with a layer of water – Find height of mercury H

Barometer with a layer of water – Find height of mercury H

Barometer with a layer of water – Find height of mercury H

Answer: Option B

Evan Toh

Jan 1, 20241 min read

Using barometer to estimate height of mountain

Using barometer to estimate height of mountain

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

Jan 1, 20241 min read

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