Physics Knowledge Challenge

SI base unit of mass = Kilogram Method of treating units as algebraic quantities = Dimensional analysis Valid digits in a measurement = Significant figures Density of a substance = Mass divided by its volume

10.8 g – 8.264 g = 2.536 g 139 cm x 2.3 cm = 319.7 cm2 A box volume with dimensions 18.1 cm x 19.2 cm x 20.3 cm = 7.05 x 103 cm3 Value equal to 93.4 cm = 9.34 x 10-4 km

Scientific analysis = Scientific digits Metric units = SI Units Computer simulation = An example of Mathematical analysis = Structural analysis

<p>SI base unit of mass = Kilogram Method of treating units as algebraic quantities that can be cancelled = Dimensional analysis Valid digits in a measurement = Significant figures Density of a substance = Mass and volume</p> Signup and view all the answers

<p>10.8 g – 8.264 g = 2.536 g 139 cm x 2.3 cm = 319.7 cm2 Box volume with length 18.1 cm, width 19.2 cm, and height 20.3 cm = 7.55 x 103 cm3 Value equal to 93.4 cm = 0.934 mm</p> Signup and view all the answers

<p>Scientific analysis = Computer simulation Dimensional analysis = Treating units as algebraic quantities Significant figures = Valid digits in a measurement Density of a substance = Mass divided by its volume</p> Signup and view all the answers

<p>Kilogram = kg Anagram = Not used in the provided problem Gram = g Pictogram = Not used in the provided problem</p> Signup and view all the answers

<p>7.05 x 103 cm3 = Box volume with specific dimensions 0.930 mi = Value equal to 93.4 cm Mass squared = Not used in the provided problem 0.934 mm = Valid representation of 93.4 cm</p> Signup and view all the answers