Lesson 1 — Opening lesson

Science period 4

Electricity
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Slide 1: Slide
NaskMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 17 slides, with text slides and 1 video.

time-iconLesson duration is: 45 min

Items in this lesson

Science period 4

Electricity

Slide 1 - Slide

This lesson

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Learning goals
  • You can explain what electricity is in your own words.
  • You know what will be covered this period.
  • You know what is expected of you.

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Exercise
Write down your answers to the following questions:
  • What do you already know about electricity?

  • What is the role of electricity in your daily life?

  • What is the role of electricity in society?

  • How does electricity work?

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What do you remember about atoms?

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Electrostatic phenomena

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Electrostatic phenomena

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Electrostatic phenomena

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Charging and discharging

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Exercise
Write down and answer the following questions:

  • How does an object gain charge?
  • When is an object positively charged?
  • When is an object negatively charged?
  • How do positive and negative charge interact with each other?
  • What do the terms insulator and conductor mean?

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  • Know what is meant by electricity in informal terms.

  • Be able to explain the electricity is a flow of charge. 

  • Name the two types of charges and how they interact with each other. 

  • Explain what is meant by an electric circuit, the basics of how it works. 

  • Be able to draw the symbols of several well known electric components. 

  • Explain what is meant by current, voltage and resistance in your own words.

  • Describe the relationship between current, voltage and resistance.

  • Explain what is meant by power and be able to do calculations on power. 

Slide 13 - Slide

Period 4 – electricity – what we will cover
  • §9.1 electrostatic phenomena
  • §9.4 Electric circuits
  • §9.5 Current
  • §9.6 + §9.7 + §9.8 Electric circuits
  • §9.9 Voltage
  • Extra material about Resistance

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What is expected of you?
  • Study the paragraphs.
  • Several homework assignments.
  • There will be several worksheets again.
  • We will do one or more practicals.
  • There will be new two new formula's.
  • The concepts of current, voltage and resistance can be quite difficult, ask questions if you don't understand something.

Slide 15 - Slide

Learning goals
  • You can explain what electricity is in your own words.
  • You know what will be covered this period.
  • You know what is expected of you.

Slide 16 - Slide

Slide 17 - Video