Igcse Model Questions Vol1 2017 Physics Question 34
Practice objective / multiple choice question 34 from the 2017 Igcse Model Questions Vol1 Physics examination.
A 250 g copper block at \(150\) °C is placed into 500 g of water initially at \(25\) °C in an insulated container. The specific heat capacities are \(c_{Cu}=0.385\) J g⁻¹ K⁻¹ and \(c_{water}=4.18\) J g⁻¹ K⁻¹. After thermal equilibrium the mixture reaches a temperature \(T_1\). Then 100 g of ice at \(0\) °C is added, melts, and the final equilibrium temperature becomes \(10\) °C. Using this information, calculate the latent heat of fusion of ice.
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About This Question
This is Igcse Model Questions Vol1 2017 Physics Question 34. It is one of the objective questions from the 2017 Igcse Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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