• Login to Watch FREE Videos

  •       Google Login
  •   Facebook Login
Create a new Google or new Facebook account. Click for Sign-in Help

Punjab Board > 9th > General Science (Total Videos: 322)

Show Content

Select a chapter above and press 'Show Content'. Click a video topic below to view.

Chapter 7: Energy (27 videos)
7.1: Work and Energy
  1. Introduction to Work
  2. More on Introduction to Work
  3. Introduction to Energy
7.2: Different forms of energy
  1. Problem on Law of Conservation of Energy DEMO
  2. Potential Energy
  3. Forms of Energy
  4. Nuclear Energy and Electrical Energy
7.3: Interconversion of energy
  1. Interconversion of Energy
7.4: Demands oF energy
  1. (No vidoes available yet. Still under development.)
7.5: Traditional methods of production of electricity
  1. Hydroelectric power DEMO
  2. Thermal power
  3. Nuclear Reactor
  4. 1-More on Nuclear Reactor
  5. 2-More on Nuclear Reactor
  6. Solar Energy
  7. Energy from Waves
  8. Energy from Tides
  9. Geothermal Energy
  10. Energy from Biomass
7.6: Measurement of energy
  1. Electric Power DEMO
  2. Kilowatt Hour
  3. Electricity meter and measuring Natural gas
7.7: Energy and Environment
  1. Energy and Environment
  2. Nutrient and Thermal Water Pollution
7.8: Degradation of Environment
  1. Control of Pollution
7.9: Nuclear Fuel Hazards
  1. Biological effects of radiation DEMO
  2. More on Biological effects of radiation
  3. Protection from radiation
7.10: Energy conservation
  1. (No vidoes available yet. Still under development.)

Spread the word: