14. Using the laboratory scenario below, determine what is being computed using the information below. Sample Lab Analysis In a lab, you are given a block of aluminum. You measure the dimensions of the block and its displacement in a container of a known volume of water. You calculate the density of the block of aluminum to be 2.68 g/cm3. You look up the density of a block of aluminum at room temperature and find it to be 2.70 g/cm3. Next you perform the following analysis: Subtract one value from the other: 2.68 - 2.70 = -0.02 The absolute value of -0.02 or |0.02| is the error. Divide the error by the true value: 002/270 = 0.0074074 Multiply this value by 100% 0.0074074 x 100% = 0.74% (expressed using 2 signicant figures) Describe how the process relates to estimation and which value you have determined by conducting the aluminum density analysis. Click here to enter text