How many btu's are required to melt copper?

To melt copper, approximately 1,200 BTUs (British Thermal Units) are required for each pound of copper. This value accounts for both the heat needed to raise the temperature of the copper to its melting point (about 1,984°F or 1,085°C) and the latent heat of fusion. The exact amount can vary slightly based on the specific conditions and purity of the copper.