A full unit is split into 27 divisions. The object spans 3 full units, plus 6 divisions to the left of the first fully covered division, and another 16 divisions to the right of the last full division covered. This shows where the uncertainty begins for this ruled scale, so measurements should not be reported with values beyond the hundredths place. Convert one of the two given areas to units of the other, and compare. Table with blanks to be filled for formulas of simple chemical compounds and their names.
Density is a ratio of the mass of an object to the volume it occupies.
Using density to convert from mass to volume. Table of atomic symbols, numbers, masses, particles, with blanks. It makes no difference. Table with blanks to be filled. Problem illustrates finding a volume by measuring weight.