An unknown metal with a mass of 54.5 g required 777 J of energy in order to

change its temperature from 63.0 °C to 100.0 °C. What is its specific heat capacity?
What type of metal is it?

777 = SHC * 54.5 * (100-63) = 2016.5 SHC

SHC = 0.385 J / g deg C = 385 J/kg deg K
well copper is about there