WAEC Physics 2011 Theory — Question 20
Question 20 of 39 from the West African Examinations Council (WAEC) Physics 2011 Theory paper, with the correct answer and a full explanation.
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12(b) Mass of lead ML = 100 kg, initial temperature of lead = 40°C, melting point of lead = 32°C... [Please check 2012 obj Q25 for full lead heating problem]
Model answer
See worked solution in 12(c) below for the lead heating calculation.
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