why is it necessary to add water to the can before heating it in the can imploding wxperiment? what is the significant of the water?

Answer 1

BECAUSE IF CAN IS HEATED WITHOUT WATER THAN IT MAY BURN OR BECAME DISSHAPED.THE ROLE OF WATER IS TO PROTECT CAN FROM BURNING.

Answer 2

You heat the water in the can, it forms steam and fills the can.When it cools, the steam condenses to water, leaving a vacumn, the can implodes from atmospheric pressure.

Mr Gupta: please refrain from posting to students when you have no idea of the answer.

Answer 3

thanks bobpursely