2, the heat change of a sample of metal or water can be calculated from the mass, specific heat, and temperature change of the substance. This is indicated in Eq. 4 and Eq. 5. q metal = (mass of metal)(C p)(â T) (4) q water = (mass of water)(C p)(â T) (5) Substituting these equations into Eq.
Average is the number that is found by dividing the sum of data by the number of items in the data set.verage is the number that is found by dividing the sum of data by the number of items in the data set.
Mean,Median,Mode and Range Definitions and Examples. 1  Mathematical âMEANâ means Average it can be a small data like average of marks of students in a class or it can be large data like the average height of Chinese adult male population, so mathematics has developed methods to handle all this and I shall show you how.