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Energy. What forms does energy take?. Heat (thermal) Light (radiant) Sound Motion (kinetic) Electrical Chemical Nuclear energy Gravitational. Two Types of Energy . Potential Stored Kinetic Working. Two Categories of Energy. Renewable Nonrenewable. Renewable Nonrenewable.
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What forms does energy take? • Heat (thermal) • Light (radiant) • Sound • Motion (kinetic) • Electrical • Chemical • Nuclear energy • Gravitational
Two Types of Energy • Potential • Stored • Kinetic • Working
Two Categories of Energy • Renewable • Nonrenewable
Renewable Nonrenewable • Solar energy • Wind • Geothermal energy • Biomass from plants, • firewood • ethanol biodiesel vegetable oil • Hydropower • Fossil Fuels • Oil • natural gas • Coal • Nuclear
Energy Conservation • Energy Is Neither Created Nor Destroyed, only Transformed • When we use energy, it doesn't disappear. • We change it from one form of energy into another.