Question

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?

Answers

VIKASH KUMAR GUPTA
BECAUSE IF CAN IS HEATED WITHOUT WATER THAN IT MAY BURN OR BECAME DISSHAPED.THE ROLE OF WATER IS TO PROTECT CAN FROM BURNING.
bobpursley
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.
Draden
thanks bobpursely

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