What is Curie temperature? What happens above Curie temperature?

What isCurie temperature?

What is "critical temperature"?

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

What is curie point?

What happens when a wave propagates ?

What happens if the string is released?

What is the rate of energy loss in watt per square metre through a glass window 5 mm thick if outside temperature is -20^@ C and inside temperature is 25^@ C ? ( k_("glass") = 1 W//m K )

What is effect of temperature on surface tension ?

What are different scales of temperature? What is the relation between them?