context: the following measurements were made to determine the density of a material whos value was, according to the handbook of chemistry and physics ,1.24 g/mL Trial 1          1.20 g/mL Trial 2           1.22 g/mL Trial 3            1.22 g/mL          question: what may have caused these results? ( what might be a reason of these measurements match the known value of 1.24 g/mL?)

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Q: A certain gasoline weighs 46 lb/ft what is its mass density? Show complete solutions

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.