Two tooth - pricks are floating very near and parallel to each other on the surface of water . If a third prick submerged in solution of detergent is touched with the water between the floating pricks , then the pricks

Two large glass plates are placed vertically and parallel to each other inside a tank of water with separation between the plates equal to 1 mm. Find the rise of water in the space between the plates. Surface tension of water =0.075Nm^-1 .

Two large glass plates are placed vertically and parallel to each other inside a tank of water with separation between the plates equal to 1 mm. Find the rise of water in the space between the plates. Surface tension of water =0.075Nm^-1 .

Two large glass plates are placed vertically and parallel to each other inside a tank of water with separation between the plates equal to 1 mm. Find the rise of water in the space between the plates. Surface tension of water =0.075Nm^-1 .

Two wooden sticks of negliable weight are floating parallel to each other very closely . If a hot metal wire is placed between the two sticks without touching them

Two needles are floating on the surface of water. A hot needle when touches wate 3r surface between the needles then they move

A steel blade floats on the surface of pure water. When detergent is added it sinks , why?

A body floats in water with one third of its volume above the surface of water if it is placed in oil it floats with half of its volume above the surface of the oil the specific gravity of the oil is

A body floats on water with one third of its volume above the surface of water. If it is placed in oil, it floats with half of its volume above the surface of the oil. The specific gravity of the soil is