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-means the average of a set of numbers. For example, the MEAN of the numbers 1, 2, and 3 would be 2. You get the mean/average by adding all the numbers you have, and then dividing it by the NUMBER of #s you have.eport Abuse. Mean means average in math. So add all of the numbers you have, then divide by how many numbers you have. Example: I have the numbers 3, 10, 90, 57, and 6.