Mercuryhas an angle of contact equal to 140° with soda lime glass. Anarrow tube of radius 1.00 mm made of this glass is dipped in atrough containing mercury. By what amount does the mercury dip downin the tube relative to the liquid surface outside? Surface tensionof mercury at the temperature of the experiment is 0.465 N m–1.Density of mercury = 13.6 × 103kg m–3.

Mercuryhas an angle of contact equal to 140° with soda lime glass. An

1.	Mercuryhas an angle of contact equal to 140° with soda lime glass. Anarrow tube of radius 1.00 mm made of this glass is dipped in atrough containing mercury. By what amount does the mercury dip downin the tube relative to the liquid surface outside? Surface tensionof mercury at the temperature of the experiment is 0.465 N m–1.Density of mercury = 13.6 × 103kg m–3.
Answer» Mercury has an angle of contact equal to 140° with soda lime glass. A narrow tube of radius 1.00 mm made of this glass is dipped in a trough containing mercury. By what amount does the mercury dip down in the tube relative to the liquid surface outside? Surface tension of mercury at the temperature of the experiment is 0.465 N m^–1. Density of mercury = 13.6 × 10³ kg m^–3.

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