Test: MCAT Physical

1.

Ethanol has a specific gravity of 0.780. If a long barometer tube is placed in a dish of ethanol, with the top end open to the atmosphere, to what height in the tube will the ethanol rise?

Atmospheric pressure = 1.01 * 10Pa

g = 9.81 m/s2

Density of water = 1000 kg/m3)

4.2m

8.3m

13.2m

12.6cm

7.6cm

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