Neco 2022 Physics Question 35
Practice objective / multiple choice question 35 from the 2022 Neco Physics examination.
The specific heat capacity of a certain metal varies with temperature according to \(c(T)=0.2+0.001\,T\) \(\text{kJ\,kg}^{-1}\text{K}^{-1}\), where \(T\) is in degrees Celsius. How much heat (in kJ, to one decimal place) is required to raise a \(1.0\ \text{kg}\) sample of this metal from \(20^{\circ}\text{C}\) to \(80^{\circ}\text{C}\)?
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About This Question
This is Neco 2022 Physics Question 35. It is one of the objective questions from the 2022 Neco Physics examination.
Difficulty level: Medium .
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