Igcse Model Questions Vol1 2021 Physics Question 38
Practice objective / multiple choice question 38 from the 2021 Igcse Model Questions Vol1 Physics examination.
A \(0.30\ \text{kg}\) block of ice at \(-10^{\circ}\text{C}\) is placed in a well‑insulated container with \(0.50\ \text{kg}\) of water at \(30^{\circ}\text{C}\). The specific heat capacities are \(c_{\text{ice}} = 2100\ \text{J\,kg}^{-1}\text{K}^{-1}\) and \(c_{\text{water}} = 4186\ \text{J\,kg}^{-1}\text{K}^{-1}\). The latent heat of fusion of ice is \(L_f = 3.34\times10^{5}\ \text{J\,kg}^{-1}\). Determine (a) the final temperature of the system and (b) the mass of ice that melts.
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About This Question
This is Igcse Model Questions Vol1 2021 Physics Question 38. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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