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    				| 1. | Do same amount of iron and copper at the same temperature hold same amount of heat?explain | 
| Answer» The heat capacity , Cp, of copper is 385J/kg-K, while that of iron is 444J/kg-K.So, the same MASS of iron will contain more heat ENERGY then the mass of copper.strictly speaking, these heat CAPACITIES are valid only at 25C, and the heat capacity is a function of temperature. The heat capacities of various substance can be using Landolt's FORMULA,Cp(T) = A+BT×10^-3+CT^-2×10^5+DT^2×10^-6Where A,B,C, D are experimentally - obtained constants which are perpendicular to the SPECIFIC substance, and T is in Kelvin. | |