Physics Grade 9
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6.1 Work
6.1 Work
Unit of Work
6.2 Energy
6.3 Kinetic Energy
6.4 Potential Energy
6.5 Forms of Energy
6.5 Forms of Energy
Mechanical Energy
Heat Energy
Electrical Energy
Sound Energy
Light Energy
Chemical Energy
Nuclear Energy
6.6 Interconversion of Energy
6.7 Major sources of Energy
6.7 Major sources of Energy
Fossil Fuels
Nuclear Fuels
Renewable Energy Sources
Energy from Water
energy from the Sun
Solar House Heating
Solar cells
Wind Energy
Geothermal Energy
Energy from Biomass
Mass- Energy Equation
Electricity From Fossil Fuels
Energy and Environment
Flow Diagram of an Energy Converter
6.8 Efficiency
6.9 Power
