Question

We can prepair a tea in a paper cup and it does not catch fire why?

Answer 1

Yeah we can,as in this supplied heat is taken by the things(like water, milk) which are present in water and this will increase the ignition temperature of paper cup. So, the paper cup will not catch fire and we can prepare tea in it.
HoPe mY anSwEr wILL heLp yOu...

Answer 2

Explanation:

This is because when we heat the paper cup containing water, then the heat supplied to the paper cup is transferred to water inside it by conduction. Due to continuous transfer of heat from Paper Cup to water , the paper cup does not get heated to its ignition temperature. Hence the paper cup does not catch fire.

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