Question

what is the physical formula,dimensional formula and s.i unit of angular momentum, heat capacity,specific heat capacity and charge?

Answer 1

quantity is conserved.

Base quantitySymbolDescriptionSI base unitDimensionCommentsLengthlThe one-dimensional extent of an objectmetre(m)LMassmA measure of resistance to accelerationkilogram(kg)Mextensive, scalarTimetThe duration of an eventsecond(s)TscalarElectric currentIRate of flow of electrical charge per unit timeampere(A)ITemperatureTAverage kinetic energyper degree of freedomof a systemkelvin(K)Θintensive, scalarAmount of substancenNumber of particles compared to the number of atoms in 0.012 kg of 12Cmole(mol)Nextensive, scalarLuminous intensityLWavelength-weighted power of emitted light per unit solid anglecandela(cd)Jscalar

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Derived quantitySymbolDescriptionSI derived unitDimensionCommentsAbsementAMeasure of sustained displacement: the first integral of displacementm sL TvectorAbsorbed dose rateAbsorbed dosereceived per unit of timeGy s−1L2 T−3Accelerationa→Change of the speed or velocity per unit timem s−2L T−2vectorAngular accelerationαChange in angular speed or velocity per unit timerad s−2T−2Angular momentumLMeasure of the extent and direction an object rotates about a reference pointkg m2 s−1M L2 T−1conserved quantity, pseudovectorAngular speed(or angular velocity)ωThe angle incremented in a plane by a segment connecting an object and a reference point per unit timerad s−1T−1scalar or pseudovectorAreaAExtent of a surfacem2L2scalarArea densityρAMass per unit areakg m−2M L−2CapacitanceCStored charge per unit electric potentialfarad (F = A2 s4 kg−1m−2)M−1 L−2 T4 I2scalarCatalytic activityChange in reaction ratedue to presence of a catalystkatal (kat = mol s−1)T−1 NCatalytic activity concentrationChange in reaction ratedue to presence of a catalyst per unit volume of the systemkat m−3L−3 T−1 NChemical potentialμEnergy per unit change in amount of substanceJ mol−1M L2 T−2 N−1intensiveCracklec→Change of jounce per unit time: the fifth time derivative of positionm s−5L T−5vectorCurrent densityJ →Electric current per unit cross-section areaA m−2L−2 IvectorDose equivalentHReceived radiation adjusted for the effect on biological tissuesievert (Sv = m2 s−2)L2 T−2Dynamic viscosityηMeasure for the resistance of an incompressible fluid to stressPa sM L−1 T−1Electric chargeQThe force per unit electric field strengthcoulomb (C = A s)T Iextensive, conserved quantityElectric charge densityρQElectric charge per unit volumeC m−3L−3 T IintensiveElectric displacementDStrength of the electric displacementC m−2L−2 T Ivector fieldElectric field strengthE→Strength of the electric fieldV m−1M L T−3 I−1vector fieldElectrical conductanceGMeasure for how easily current flows through a materialsiemens (S = A2 s3kg−1 m−2)M−1 L−2 T3 I2scalarElectrical conductivityσMeasure of a material's ability to conduct an electric currentS m−1M−1 L−3 T3 I2scalarElectric potentialVEnergy required to move a unit charge through an electric field from a reference pointvolt (V = kg m2 A−1s−3)M L2 T−3 I−1extensive, scalarElectrical resistanceRElectric potential per unit electric currentohm (Ω = kg m2 A−2s−3)M L2 T−3 I−2extensive, scalar, assumes linearityElectrical resistivityρBulk property equivalent