Energy Sources

Khyber Pakhtunkhwa Board > Class 9 > General Science (Total Videos: 268)

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Chapter 5: Energy Sources (23 videos)   (Practice Test)
5.1: Energy Sources and their Significance  (Practice Test)
  1. Renewable and non Renewable Energy Resources
  2. Fossil Fuels
  3. Coal
  4. Petroleum
  5. Natural Gas
  6. Energy from Renewable Sources
  7. More on Energy from Renewable Sources
  8. Wind Energy
  9. Energy from Tides
  10. Hydroelectric power
  11. Energy Fron Sun
  12. Solar Cells
  13. Nuclear and Gravitational Energy
  14. Nuclear Power Plant
  15. Fuel Cells
5.2: Measurement of Energy  (Practice Test)
  1. Work
  2. Introduction to Energy
  3. Electricity meter and measuring Natural gas
5.3: Energy in Development of a Country
  1. Energy In Development of a Country
5.4: Energy and Environment  (Practice Test)
  1. Nutrient and Thermal Water Pollution
  2. Protection from radiation
  3. Hazards of Radiations and Safety Measures
5.5: Energy Consumption and Conservation
  1. More on Conservation of Energy
 

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