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physics paper 1 - Coggle Diagram

- - - - step up
        
        increase the potential difference so no energy is lost when traveling along the national grid
      - step down
        
        decrease the potential difference for use in homes, offices ECT.
  - - - blue
    - - yellow and green stripes
    - - brown
        
        most dangerous
- - - - gravitational potential energy
      - elastic potential energy
      - kinetic energy
      - thermal energy
  - - - non renewable will one day run out
        
        examples of renewable
        
        tidal
        
        uses the sea and tides
        
        wind
        
        uses the wind by using turbines
        
        solar
        
        uses the sun by using solar pannels
        
        examples on non-renewable
        
        coal
        
        generates electricity by burring coal
        
        oil
        
        generates electricity using oil
        
        nuclear
        
        uses urnaniam and big power plants to make electricity
- - - - particles are touching but in a random arrangement
    - - paritcals are far away from eachover
    - - partials are arranged in rows