The temperature of ice can be decreased below `0^(@)C ` by mixing `"…................"` in it.

Temperature can be measured in ""^@C and ""^@F The melting point of ice is

Ice is formed on the top surface of a lake. Temperature of air above ice is -15^(@)C , (i) What is the temperature of the water layer just below ice? (ii) Find the maximum possible temperature at the bottom of the lake.

The temperature of ice is – 10°C [specific heat = 0.5 kcal//(kg-°C) ] and that of water 60°C . They are mixed in equal amounts. What part of the ice will be melted ?

What is the resulting temperature when 150 g of ice at 0^(@)C mixed with 300 g of water at 50^(@)C ?

A thermally insulated pot has 150 g ice at temperature 0^(@)C . How much steam of 100^(@)C has to be mixed to it, so that water of temperature 50^(@)C will be obtained ?

The ultimate temperature when 1gm water of 100^@C is mixed with lgm ice of 0^@C will be: