Force and Machines

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    Chapter 6 Force and Machines ( 14 videos)

      6.1: Introduction
      Force
    1. Force
      6.2: Friction
      Friction
    1. Friction
      6.3: Advantages and Disadvantages of Friction
      Advantages of Friction
    1. Advantages of Friction
      2. Disadvantages of Friction
    2. Disadvantages of Friction
      3. Air Resistance
    3. Air Resistance
      6.4: Gravity
      Gravitational Force
    1. Gravitational Force
      2. Importance of Gravitational Force
    2. Importance of Gravitational Force
      3. Difference Between Mass and Weight
    3. Difference Between Mass and Weight
      6.5: Balanced and Unbalanced Forces
      Balanced and Unbalanced Forces
    1. Balanced and Unbalanced Forces
      6.6: Inertia
      Inertia
    1. Inertia
      6.7: Simple Machines
      Lever
    1. Lever
      2. Kinds of Lever
    2. Kinds of Lever
      3. Inclined Plane and Gear
    3. Inclined Plane and Gear
      4. Pulley and Wedge
    4. Pulley and Wedge