Force and Machines

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    Chapter 15 Force and Machines ( 16 videos)

      15.1: Tools
      Tools Used in Construction
    1. Tools Used in Construction
      2. Common Tools Used in Past
    2. Common Tools Used in Past
      15.2: Simple Machines
      Simple Machines
    1. Simple Machines
      15.3: Push And Pull
      Force
    1. Force
      2. Lever
    2. Lever
      3. Wheel and Axle and Screw
    3. Wheel and Axle and Screw
      4. Machines and uses of force
    4. Machines and uses of force
      5. Pulley and Wedge
    5. Pulley and Wedge
      6. Inclined Plane and Gear
    6. Inclined Plane and Gear
      15.4: Old And Modern Means of Transportation
      Force
    1. Force
      2. Modes of Transportation (car, bus, motorbike etc.)
    2. Modes of Transportation (car, bus, motorbike etc.)
      99 views
      3. Common Tools Used in Past
    3. Common Tools Used in Past
      4. Machines and uses of force
    4. Machines and uses of force
      15.5: Old and Modern Means of Transportation
      Transportation (passage/picture-reading/explanation)
    1. Transportation (passage/picture-reading/explanation)
      86 views
      2. Modes of Transportation (car, bus, motorbike etc.)
    2. Modes of Transportation (car, bus, motorbike etc.)
      99 views
      3. How Schools, Communities and Transportation Have Changed Over Time
    3. How Schools, Communities and Transportation Have Changed Over Time