Physics 9

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6.1 Work Unit of Work




6.5 Forms of Energy Mechanical EnergyHeat EnergyElectrical EnergySound EnergyLight EnergyChemical EnergyNuclear Energy


6.7 Major sources of Energy Fossil FuelsNuclear FuelsRenewable Energy SourcesEnergy from Waterenergy from the SunSolar House HeatingSolar cellsWind EnergyGeothermal EnergyEnergy from BiomassMass- Energy EquationElectricity From Fossil FuelsEnergy and EnvironmentFlow Diagram of an Energy Converter