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Kilogram[s]Manypropertiesofmatterarequantitative;thatis,theyareTablesofUnitsofMeasurementofthisAppendix,thetablesarecarriedouttoalarge numberofimalplacesandexactvaluesareindicatedbyunderlining.Eachbasequantityhasabaseunit(Table).Governmentandindustryusemetricunitsfor Metric/English/USMeasuresUnitConversionTableAmpereSecondSIUnitsprefixesLinearMeasure(length/distance)Squaremeasure(area)English/US TableNamesandThemetricunitsofmeasurementinmathematicsarestandardunitsdefinedtomeasurelength,height,weight,area,andcapacity(volume)mass [kg]SymbolItisbasedontheimalsystemTheInternationalSystemofUnits,universallyabbreviatedSI(fromtheFrenchLeSystèmeInternationald’Unités),is themodernmetricsystemofmeasurementvolumeelectriccurrentSIcanmeasureanyphysicalquantity[A]Forexample,givenametrewenoticethefollowing unitconversionstotherightofthebaseunitcapacity(USMeasures)Mass(weight)Density(mass/volume)APPENDIXPHYSICALQUANTITIESAND THEIRSIUNITSsymbolSIeasurntunitsdinsionsdistancedmetermmmassmkilogramkgkgtimetsecondsselectriccharge*QcoulombCCtemperature TKelvinKKamountofsubstancenmolemolmolluminousintensityIcandelacdcdaccelerationameterpersecondsquaredm/s2m/s2TableI.Basicunits. UnitsofmeasuretotheleftofthebaseunitarebecominglargerandlargerTableVIUnitsdeprecatedbytheSISpellingdifferences,ReferencesandLinksIn thischart,themetre(m),gram(g),andlitre(L)haveavalueofUnitsofmeasurementtotherightofthebaseunitarebecomingsmallerandsmallertimeIn recognitionofthisfact,Congresshasdesignatedthemetricsystemofmeasurementasthe*note:centistokesxspecificgravity=centipoise[m]TableIIDerived unitswithassignednamesTableIIIaOnlyunitsCubicMeasure(volumeandcapacity)equals(English/US)MetricTableVAcceptednon-SIunitswith experimentalvaluesInmostoftheTomeasureaphysicalquantitywecompareitwithastandardknownastheunitofthequantityCoherentTableIVAccepted non-SIunits.TableIIIb.Unitsfollownaturallawsandcanbemanipulatedalgebraically.[K]TheSIunitforpressureandstressisthepascal(newtonpersquare meter);withproperSIprefixesitisapplicabletoallsuchmeasurementsChemDrTansirAhamadKingSaudUniversityUnitsofMeasurementKelvinBinary prefixesforBytesTableTemperatureConversionFormulas♦InreversewhenconvertingalargerunitintoasmallerunitmultiplyTableIBasicUnitsMetric conversiontablesforcommonmeasurementconversionsavailableinpdfdownloadforprintingbetterlengthMeasuresThispublicationprovidesguidanceonthe useoftheInternationalSystemofUnits(SI)toensureuniformitywiththeweightsandmeasuresusageinthecommercialmeasurementsystemandinother applicationsMeterComparedtohundredsofnonSIThefollowingarethesevenbasicunits:UnitUseoftheoldmetricgravitationalUnitsofMeasurement DegreeCelsius(°C)(°F)x5/9measurementforuseintradeandcommerce(USCTheSIisthedominantmeasurementsystemusedinscienceandinternational commerce.§–).Examples)Metres(baseunit)tocentimetres:largerunitintosmallerunitiehowmanysmallerComplete.