Neco 2022 Physics Question 29
Practice objective / multiple choice question 29 from the 2022 Neco Physics examination.
A 200 g piece of ice at \(-10^\circ\text{C}\) is placed in 500 g of water at \(40^\circ\text{C}\). The system is insulated. Using \(c_{\text{ice}}=2.1\ \text{J\,g}^{-1}\!\,^{\circ}\text{C}^{-1}\), \(c_{\text{water}}=4.18\ \text{J\,g}^{-1}\!\,^{\circ}\text{C}^{-1}\) and latent heat of fusion \(L_f=334\ \text{J\,g}^{-1}\), determine the final temperature of the mixture and state whether any ice remains (give the temperature to one decimal place).
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About This Question
This is Neco 2022 Physics Question 29. It is one of the objective questions from the 2022 Neco Physics examination.
Difficulty level: Medium .
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