What do a ferromagnetic material when its temperature increases aboveCurie temperature?

What isCurie temperature?

What is Curie temperature? What happens above Curie temperature?

When the temperature is increased ,surface tension of water

A body cools at the rate of 4^@C per minute when its temperature is 70^@C . What will be its rate of cooling when its temperature is 50^@C ? (Assume temperature of surrounding to be 30^@C )

As the temperature of the solid increases

Heat absorbed by an object when its temperature changes is object when its temprature changes :_________.

Two identical bodies are made of a material for which the heat capacity increases with temperature. One of these is at 100^@C , while the other one is at 0^@C . If the two bodies are brought into contact, then, assuming no heat loss, the final common temperature is

When water boils, why does its temperature remain constant?

What kind of ferromagnetic material is used for coating magnetic tapes in a cassette player, or for building 'memory stores' in modern computer ?

When the temperature increased the angle of contact of a liquid