8th Science : Boards

Course Curriculum

  • Microorganisms Friend or Foe
    • Plant And Animal Diseases And Food Poisoning
      33 min
    • Food Preservation
      30 min
  • Synthetic Fibre & Plastics
  • Force & Pressure
  • Friction
  • Cell- structure and functions
  • Sound
    • Introduction to Sound
      17 min
  • Light
  • Crop Production and Management
  • Materials : Metals and Non-metals
  • Conservation of Plants and Animals
  • Coal and Petroleum

8th Science : Boards

Introduction to Friction and Factors affecting Friction

This is the first video in series of Friction. In this videos, we will discuss whats is friction, direction of force of friction, cause of friction and factors affecting friction.

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