[" 23.Find the surface energy of water kept in a cylindrical "],[" vessel of radius "6*0cm" .Surface tension of water "],[=0*075Jm^(-2)" ."]

The area of the surface of water in a vessel is 40 cm^2 . It is transferred into a cylindrical vessel of area of cross section 220 cm^2 . If the surface tension of water is 0.07 Nm^(-1) , the work done in the transfer of water is

A 5.0 cm long straight piece of thread is kept on the surface of water. Find the force with which the surface on one side of the thread pulls it. Surface tension of water =0.076Nm^-1

A 5.0 cm long straight piece of thread is kept on the surface of water. Find the force with which the surface on one side of the thread pulls it. Surface tension of water =0.076Nm^-1

Find the weight of water supported by surface tension in a capillary tube with a radius of 0.2 mm. Surface tension of water is 0.072Mn^(-1) and angle of contact of water is 0^(0) .

The surface tension of water at 0^(@) C is 75.5 dyn/cm. Calculate the surface tension of water at 25^(@)C .