How much heat needs to be communicated to melt a 1 kg piece of lead at the melting point?
August 25, 2020 | Education
| How much heat needs to be communicated to melt a 1 kg piece of lead at the melting point? The specific heat of fusion of lead is 2.5 * 10 ^ 4 J / kg
decision
Q = λm = 2.5 * 10 ^ 4 * 1 = 2.5 * 10 ^ 4 J
