Neco 2022 Physics Question 20
Practice objective / multiple choice question 20 from the 2022 Neco Physics examination.
Two quantities of water are mixed in an insulated container. \(200\\,\\text{g}\) of water at \(80^{\\circ}C\) is mixed with \(300\\,\\text{g}\) of water at \(20^{\\circ}C\). Assuming no heat loss to the surroundings and that the specific heat capacity of water is \(4.18\\,\\text{J g}^{-1}\\,\\text{K}^{-1}\), find the final equilibrium temperature of the mixture in degrees Celsius.
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About This Question
This is Neco 2022 Physics Question 20. It is one of the objective questions from the 2022 Neco Physics examination.
Difficulty level: Medium .
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