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Lesson 7 — 7.4


Period 3
Magnetism
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Slide 1: Slide
magnetismMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 29 slides, with text slides and 2 videos.

Items in this lesson


Period 3
Magnetism

Slide 1 - Slide

This lesson
Recap 7.3
7.4 Identifying and controlling variables
Working independently

Slide 2 - Slide

Learning goals
  • Explain the relationship between electricity and magnetism
  • Describe how to make an electro magnet
  • Describe the difference between an independent and dependent variable

Slide 3 - Slide

Recap

Slide 4 - Slide

7.3 Electromagnets — Key words
  • Electromagnetism

  • Electric current

  • Electro magnet

  • Solenoid

  • Core

  • Permanent magnets

Slide 5 - Slide

Electricity & magnetism
  • Electric current
  • Electromagnetism 

Slide 6 - Slide

Link

Slide 7 - Slide

Slide 8 - Slide

Slide 9 - Slide

Slide 10 - Slide

Electromagnetism

  • A change in electric current creates a magnetic field.

  • A change in magnetic field creates an electric current.

Slide 11 - Slide

An electromagnet

Slide 12 - Slide

Slide 13 - Slide

Making an electro magnet
  • Solenoid
  • Core

Slide 14 - Slide

Solenoid

Slide 15 - Slide

Electro magnet schematic

Slide 16 - Slide

Slide 17 - Slide

Slide 18 - Video

Slide 19 - Slide

Slide 20 - Video

7.3 Electromagnets — Key words
  • Electromagnetism

  • Electric current

  • Electro magnet

Slide 21 - Slide

7.3 Electromagnets — Key words
  • Electromagnetism — The interaction between electricity and magnetism

  • Electric current

  • Electro magnet

Slide 22 - Slide

7.3 Electromagnets — Key words
  • Electromagnetism — The interaction between electricity and magnetism

  • Electric current — The flow of electricity

  • Electro magnet
 

Slide 23 - Slide

7.3 Electromagnets — Key words
  • Electromagnetism — The interaction between electricity and magnetism

  • Electric current — The flow of electricity

  • Electro magnet — A magnet based on the phenomenon of electromagnetism

Slide 24 - Slide

7.3 Electromagnets — Key words
  • Solenoid 

  • Core 


    Slide 25 - Slide

    7.3 Electromagnets — Key words
    • Solenoid — A loop of wires that turns into an electro magnet when carrying electric current

    • Core 

      Slide 26 - Slide

      7.3 Electromagnets — Key words
      • Solenoid — A loop of wires that turns into an electro magnet when carrying electric current

      • Core — The metal core of an electro magnet that guides the magnetic field


        Slide 27 - Slide

        Working on 7.4
        Read 7.4
        Do The yellow block exercises + the workbook exercises

        Slide 28 - Slide

        Learning goals
        • Explain the relationship between electricity and magnetism
        • Describe how to make an electro magnet
        • Describe the difference between an independent and dependent variable

        Slide 29 - Slide

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