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WrightW
Mapa Mental por , criado more than 1 year ago

GCSE Physics P1 Mapa Mental sobre Physics P1, criado por WrightW em 15-05-2014.

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WrightW
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Physics P1Creation ofUniverseCMBRCosmic Microwave BackgroundRadiationBig BangRed ShiftLightPassing into a differentmediumBends towards thenormalSlows downBacked up by CMBRThe Universe is stillexpandingGalaxies are moving further awayTelescopesReflectingRefractingClearly see furtherobjectsUse lensesUses mirrorsElectricityEfficiency = The amount of energy that is converted to useful energyFormulaeWave speed = frequency x wavelengthWave speed = distance/timeElectrical power = current x potentialdifferenceCost of electricity = power x time x cost of 1kilowatt-hourPower = energy used/time takenEfficiency = useful energy transferred by the device/total energy supplied to the deviceClique duas vezes aqui para editar o textoClique e arraste este botão para criar um novo tópico