- 01.Particleexplanationsofdensityandpressure
- 0:0 免费01.Calculatingdensityandmeasuri ...
- 0:0 免费02.Measuringdensity
- 0:0 免费03.Pressureinafluid
- 0:0 免费04.Upthrust
- 0:0 免费05.Explainingconvection
- 0:0 免费06.Explainingpressurechanges
- 02.Measuringandcalculatingmotion
- 0:0 免费01.Differentspeeds(v=st)
- 0:0 免费02.Measuringinstantaneousspeedp ...
- 0:0 免费03.Measuringinstantaneousspeeda ...
- 0:0 免费04.Displacementandvelocityasvec ...
- 0:0 免费05.Velocityonagraph(v=s÷t)
- 0:0 免费06.Calculatingfromdisplacement- ...
- 0:0 免费07.Acceleration(a=(v-u)t)
- 0:0 免费08.Measuringaccelerationpractic ...
- 0:0 免费09.Measuringaccelerationanalysi ...
- 0:0 免费10.Calculatingfromvelocity-time ...
- 0:0 免费11.Calculatingfrommotiongraphs( ...
- 0:0
免费12.Motioncalculations(a=(v–u)t ... - 03.Electricfieldsandcircuitcalculations
- 0:0 免费01.Electricfields
- 0:0 免费02.Movingelectriccharge
- 0:0 免费03.Linkingcurrent,potentialdiff ...
- 0:0 免费04.Resistanceofawireataconstant ...
- 0:0 免费05.Analysingseriescircuits
- 0:0 免费06.Addingcomponentstoaparallelc ...
- 0:0 免费07.Analysingparallelcircuits
- 04.Measuringwaves
- 0:0 免费01.Transversewaves
- 0:0 免费02.Representingtransversewaves
- 0:0 免费03.Representinglongitudinalwave ...
- 0:0 免费04.Oscilloscope
- 0:0 免费05.Measuringthespeedofwaterwave ...
- 0:0 免费06.Measuringwavesonastring
- 0:0 免费07.Thewaveequation
- 0:0 免费08.Usingthewavespeedequations
- 0:0 免费09.Measuringwaterwavesinaripple ...
- 0:0 免费10.Measuringthespeedofsoundinai ...
- 05.Energyofmovingobjects
- 0:0 免费01.Workdone(W=F×s)
- 0:0 免费02.Power(P=W÷t)
- 0:0 免费03.Efficiency(intermsofusefulou ...
- 0:0 免费04.Calculatingtheenergyofamovin ...
- 0:0 免费05.Theenergyofanobjectinagravit ...
- 0:0 免费06.Calculatingenergychanges(E)
- 0:0 免费07.Stretchingaspringpractical
- 0:0 免费08.Stretchingaspringanalysis(F= ...
- 0:0 免费09.Calculatingtheenergyofasprin ...
- 06.Energyofmovingparticles
- 0:0 免费01.Thermalconductionandinsulati ...
- 0:0 免费02.Effectiveinsulation
- 0:0 免费03.Heatingdifferentsubstances
- 0:0 免费04.Calculatingspecificheatcapac ...
- 0:0 免费05.Measuringspecificheatcapacit ...
- 0:0 免费06.Aheatingcurveforwater
- 0:0 免费07.Specificlatentheat(E=ml)
- 07.Circuitcomponents
- 0:0 免费01.Measuringtheresistanceofafil ...
- 0:0 免费02.Resistanceofahotmetal
- 0:0 免费03.Measuringtheresistanceofadio ...
- 0:0 免费04.InterpretingI–Vgraphs
- 0:0 免费05.Potentialdividercircuits
- 0:0 免费06.LDRsandthermistors