Neco Model Questions Vol1 2018 Physics Question 36
Practice objective / multiple choice question 36 from the 2018 Neco Model Questions Vol1 Physics examination.
A 0.5 kg block of iron (specific heat capacity \(c_{\text{Fe}} = 450\ \text{J\ kg}^{-1}\text{K}^{-1}\)) at \(80^{\circ}\text{C}\) is placed into a calorimeter containing \(2.0\ \text{kg}\) of water at \(20^{\circ}\text{C}\). The calorimeter itself has a heat capacity of \(150\ \text{J\ K}^{-1}\). Assuming no heat is lost to the surroundings, determine the final equilibrium temperature of the system (in \(^{\circ}\text{C}\), correct to one decimal place).
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About This Question
This is Neco Model Questions Vol1 2018 Physics Question 36. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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