Multiple ChoiceWhy do scientists prefer to use the metric system (SI units) for scientific measurements?33views
Multiple ChoiceIn the metric system, 4 fluid drams (fl dr) is equivalent to which of the following?29views
Multiple ChoiceWhich system of measurement has been standardized worldwide for scientific uses?28views
Multiple ChoiceThe mass of a sample is 550 milligrams. Which of the following expresses that mass in kilograms?28views