Question: Suppose you make a mercury barometer using a glass tube about 50 cm in length, closed at one end. What would you expect to see

Suppose you make a mercury barometer using a glass tube about 50 cm in length, closed at one end. What would you expect to see if the tube is filled with mercury and inverted in a mercury dish, as in Figure 10.2? Explain.

Pressure exerted by Hg column on Hg surface Vacuum Hg Pressure exerted by atmosphere on Hg surface

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