1. The problem statement, all variables and given/known data 3.00 kg of molten lead is allowed to cool until is has solidified. It is found that the temperature of the lead falls from 605 K to 600 K in 10 s, remains constant at 600K for 300 s, and then falls to 595 K in a further 8.4 s. Assuming that the loss of heat energy remains constant and the specific heat capacity of solid lead is 140 Jkg-1 K-1, calculate: (a) the rate of loss of energy from the lead; () (b) the specific latent heat of fusion of lead; () (c) the specific heat capacity of liquid lead. 2. Relevant equations 3. The attempt at a solution No idea how to start this, can someone give me a hand to start please.