User contributions
19 March 2020
File:NormalContactForceBowlingBall.png
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File:WeightCar.png
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File:WeightBowlingBall.png
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File:WeightPlane.png
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File:WeightBoat.png
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File:WeightTennisBall.png
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File:WeightSubmarine.png
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File:DrivingForceCar.png
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File:UpthrustSubmarine.png
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File:UpthrustBoat.png
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File:ThrustPlane.png
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File:ThrustSubmarine.png
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File:WaterResistanceBoat.png
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File:WaterResistanceSubmarine.png
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File:AirResistanceCar.png
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File:AirResistanceBowlingBall.png
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File:AirResistancePlane.png
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File:AirResistanceTennisBall.png
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File:FrictionCar.png
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File:FrictionBowlingBall.png
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File:LiftPlane.png
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File:Aerofoil.png
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File:SpringForcesEquilibrium.png
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File:TransverseWave.gif
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File:WaterWave.gif
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File:EMWave.gif
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File:Superposition1.gif
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File:Superposition2.gif
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File:SpeakerDiagram.png
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File:Speaker.png
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File:Microphone.png
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File:MicrophoneDiagram.png
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File:PrismPicture.png
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File:PrismDiagram.png
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File:PinholeCamera.png
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File:ConvexLens.png
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File:ColourMixing.png
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File:ConvexLensFocalPoint.png
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File:AnalogueAmmeter.png
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File:Circuit+Diagram4.png
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File:Circuit+Diagram3.png
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File:Circuit+Diagram2.png
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File:Circuit+Diagram1.png
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File:AnalogueVoltmeter.png
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File:CircuitDoubleCellMotorResistorBulbSeries.png
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File:CircuitCellMotorResistorBulbSeries.png
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File:CircuitCellMotorBulbParallel.png
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File:CircuitCellMotorResistorSeries.png
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File:CircuitCellBulbBulbParallel.png
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File:CircuitCellBulbAmmeterSeries.png
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