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What did we do yesterdays lesson?
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Natuurkunde / ScheikundeMiddelbare schoolhavo, vwoLeerjaar 1

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What did we do yesterdays lesson?

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This lesson
  • Upthrust
  • Tension
  • The homework 

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Goals
  • Describe why some things float and other things sink.

  • Give examples of tension.

  • Explain extension.

Slide 3 - Diapositive

Upthrust

Slide 4 - Diapositive

How can boats float on water?

Slide 5 - Diapositive

Slide 6 - Diapositive

A demonstration

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tension

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Exercise
Discuss with your neighbour.
 Come up with three examples of the force of tension.

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Extension

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The homework

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For next lesson
Start preparing for the test.

Slide 16 - Diapositive

Goals
  • Describe why some things float and other things sink.

  • Give examples of tension.

  • Explain extension.

Slide 17 - Diapositive

For next lesson
Start preparing for the test.

Slide 18 - Diapositive