A glass of water has an ice cube floating in water. The water level just touches the rim of the glass. Will the water overflow when the ice melts ? Give the reason.

A piece of wood is floating on water. When the temperature of water rises, the apparent weight of the wood

What is the difference in ice, water and steam ?

The surface of water in contact with glass wall is

A square glass plate 4.5 cm long and 0.5 cm thick is suspended in a through containing water so that its length just touches the water surface, calculate the downward force due to surface tension acting on the plate. (Surface tension of water = 70 dyne/cm)

An ice block contains a glass ball. When the ice melts within the water containing vessel, the level

When hot water is poured in glass beaker.

What is angle between pure water and glass?

A glass capillary tube of radius r is placed vertically touching the surface of water. The water rises to height h in capillary tube. If now the tube is dipped into water till only h/2 length of it is outside the water surface the , radius of curvature of the meniscus of water in capillary tube will be,

If the refractive indices of glass and water with respect to air is 3/2 and 4/3 respectively. Calculate the velocity of light in glass and water.From these results calculate the refractive index of glass with respect to water. Given velocity of light in air is 3 xx 10^8m//s .

Answer the following : It becomes easier to swim in sea water than in fresh water . Lemon sinks in a glass filled with water with it floats when we stir in two spoons of salt in the water . What is understood from these examples ?