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Force - Coggle Diagram

- - - - Objects is known to have weight due to gravitational force acting on it.
      - Skyfriver is pulled down towards the earth.
      - Force of Gravity by the moon causes high & low tides on Earth.
      - Gives object weight
      - Allows us to stably on the ground without floating
      - Responsible for the motion of planets in the Solar System
      - Causes tides in the ocean
      - Keep Artificial Satellites in their orbits
  - - - Bullet Train
      - Fridge Door
      - Separate metal pieces at the JunkYard ( For recycling )
      - Separate magnetic and Non-Magnetic materials.
  - - - Magnetic force ( Non - Contact force)
      - Push and pull
      - Depends on the poles of the magnetic object
      - Gravitational force (Also Non - Contact force)
      - Pull
      - Depends on mass & Location
      - Similarity : Both are Non - Contact forces
- - - - Helps writing on paper
      - Causes wear & tear
        
        Makes movement difficult
        
        Friction as a Nuisance
      - Helps to light up a match
        
        Reduces the speed of the parachutist
        
        (Friction between a bicycle brake pad and the wheel causes the wheel to stop turning）
        
        (Friction between the graphite in a pencil and a sheet of paper, leaves a mark on the paper)
      - Helps in walking and standing stably
      - Ways to reduce friction
        
        Smooth surface
        
        Ball bearings
        
        Lubricants
        
        Streamlined shape
  - - - Rubber band
      - Bow
      - Bungee jump
      - Rope
- - - - Kinetic energy
      - Elastic potential energy
      - Gravitational potential energy
      - Chemical potential energy
      - Electrical energy
      - Heat / Thermal Energy
      - Light energy
      - Sound energy