If 100 g of ice at 0 ∘ C is mixed with 100 g of boiling water at 100 ∘ C , which of the following graphs would best represent the temperature v/s time of the two components of the mixture?

Question

TestHub · Accepted Answer

Ice stays at 0 ∘ C while melting, then its temperature rises. Hot water cools throughout; both finally reach one temperature. 100 ( 100 − T ) = 100 ( 80 ) + 100 T T = 10 ∘ C Only graph C shows the initial melting plateau and common final temperature.

Physics - Heat & Thermo Question with Solution | TestHub

Options:

Doubts & Discussion