Kopieren und bearbeiten

Design and Technology

Beschreibung

KS4 (GCSE) Year 8 (DT) Mindmap am Design and Technology, erstellt von Oliver H am 22/04/2014.
Oliver H
Mindmap von Oliver H, aktualisiert more than 1 year ago
Oliver H
Erstellt von Oliver H vor mehr als 10 Jahre
114
3
2

Zusammenfassung der Ressource

Design and Technology
  1. Mechanisms
    1. Motion
      1. Cams
        1. Levers
    2. Electricity
      1. Flow of spare electrons through a material
        1. Materials with large number of spare electrons = conductors
          1. Materials with few = Insulators
            1. Air, Wood, Plastic
              1. Very high resistance
                1. Impede flow of spare electrons
              2. Gold, silver, bronze, steel, water, etc
                1. Very low resistance
                  1. Doesn't impede flow of spare electrons
                2. LED's
                  1. Politic [Have +/- poles] Must be connected correct way round
                  2. Symbols
                    1. Potential Dividers
                      1. Sensing Circuit
                        1. Current
                          1. The physical number of spare electrons moving
                          2. Voltage
                            1. The push causing the spare electrons to move
                            2. Transistor
                              1. Transistors = Switch
                                1. Take small current and turn into large one
                                  1. Amplification

                            Medienanhänge

                            Zusammenfassung anzeigen Zusammenfassung ausblenden

                            Möchten Sie kostenlos Ihre eigenen Mindmaps mit GoConqr erstellen? Mehr erfahren.

                            ähnlicher Inhalt

                            AQA GCSE Product Design Questions
                            Bella Statham
                            AQA GCSE Product Design Questions
                            T Andrews
                            Printing Processes
                            Niamh Walsh
                            AQA GCSE Product Design Questions
                            Vicky Oddy
                            AQA GCSE Product Design Questions
                            Quinn Parry
                            Digestive System Flash Cards
                            Ahmed Almohammed
                            AQA GCSE Product Design Questions
                            Ash Gn
                            A2 Product Design
                            jackrobinson121
                            Dance
                            xxharjxx
                            Design Technology
                            Genjo Pringle
                            EOY Revision of Year 8 - Geography
                            Luca Cameron
                            Bibliothek durchsuchen