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Units, Vectors, trigonometry - Coggle Diagram

- - - - Our height
    - - Bag weight
    - - Stopwatch
    - - Current flowing through a circuit
    - - Daily temperature
    - - chemical reactions
    - - LED light
  - - - Signals
      - Sounds
    - - Room pressure
      - Hydraulics
    - - Pushing force
      - Pulling force
    - - Transfer of thermal enrgy
      - transfers of other form of energy
    - - charge
    - - resistors
    - - capacitors
    - - Electronic devices
        
        Charger
        
        Power outet
- - - - Right-angled
        
        TOA CAH SOH
        
        Sine
        
        Opposite/hypothenuse
        
        Cosine
        
        Adjacent/hypothenuse
        
        Tangent
        
        Opposite/adjacent
        
        Sum of vectors will be one of the lines
        
        Pythagoras theorem
        
        Magnitude = sqrt(x^2+y^2)
      - Resultant factor
        
        Draw an arrow from the tails
    - - Opposite directions
        
        Difference of the vectors (subtraction)
        
        Same magnitude = 0
      - Same direction
        
        Sum of vector = addition of two vectors