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Physics revision - Coggle Diagram

- - - - it will emit energy if its hotter than its surroundings
        
        the darker the better, if lighter colour its less effective at absorbing
      - heat transferred through the air/vacuum
      - if colder than its surroundings, it will radiate heat
      - inferred
    - - spacing is big, so atoms can shift and move, therefore heat can be passed on
      - when atoms are free flowing
        
        fluid moves from hot to cold
      - heat transferred through a FLUID
    - - When 2 objects are TOUCHING
      - The thermal conductivity of a mat is how quickly energy is being transmitted through it by thermal conduction
    - - like heat to it's surroundings
  - - - mass
      - type
      - energy transfered
- - - - Very pollutant
        
        cheap
        
        there is enough for current energy demands
        
        from the ground
    - - basically coal again
        
        can be transfered
    - - basically coal again
    - - Very little pollution
        
        moderatly cheap
        
        a lot of energy from a little mass
        
        there is enough for current energy demands
      - im bored so im gonna make a reactor in my book
  - - - it tends to be cheap
        
        mostly unreliable (aside from tidal)
        
        :smiley:
- - - - it cannot be in a line graph because it has 4 different categories
- - - - thats the % for the tingy