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Heat, mass, specific heat, the change in temperature – problems and solutions
1. A 2 kg lead is heated from 50oC to 100oC. The specific heat of lead is 130 J.kg-1 oC-1. How much heat is absorbed by the lead? Known : Mass (m) = 2 kg The specific heat (c) = 130 J.kg-1C-1 The c…