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Chapter 4 ElectricityWhere does our energye fromfood a good sleepexercise regularly How do you feel if you dont have energytiredsleepyweakspiritlessWhere does machine get energyelectricitybatterie

Electric PotentialElectric EnergyElectric fields produce forces forces do workSince the electric fields are doing work they must have potential energyThe amount of work done is the change in the pot

Chapter 7Energy and WorkGoals for Chapter 7Overview work as defined in work to kinetic work done by a variable potential energy time and the relationship of work to is Energy describes motio

Doerte Fouquet Thomas B. Johansson Tax and Fiscal Policies to Promote Sustainable Energy Development 112005Energ