When mercury is in contact with glass m then the surface of mercury is

Mercury in a capillary tube is depressed by 1.16cm. The diameter of the capillary tube is 1mm. Calculate the angle of contact of mercury with the glass if the surface tension of mercury is 54 xx 10Nm^(-1) and its density is 13.6 xx 10^(3) kg m^(-3) .

Mercury does not wet the glass. Why?

When mercury is split on a clean glass plate, it………

Why does mercury not cling to glass?

Calculate the diameter of a capillary tube in which mercury is derpessed by 1.21 cm. Given surface tension for mercury is 540 xx 10^(-3) "Nm"^(-1). the angle of contact with glass is 140^(@) and density of mercury is 13.6 xx 10^(3) "kg" m^(-3).

Mercury does not cling to glass. Why?

Mercury does not cling to glass. Why?