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JSS1: BASIC TECHNOLOGY - 1ST TERM

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  1. Understanding Technology | Week 1
    7 Topics
    |
    1 Quiz
  2. Safety Guidelines - for Pedestrians, Cyclists / Motorcycles & Motorists | Week 2
    6 Topics
    |
    1 Quiz
  3. Workshop Safety - Workshop Accidents | Week 3
    4 Topics
    |
    1 Quiz
  4. Workshop Safety - Safety Rules & Regulations | Week 4
    4 Topics
    |
    1 Quiz
  5. Workshop Safety - Accident Prevention Techniques | Week 5
    5 Topics
    |
    1 Quiz
  6. Properties of Materials (Wood) | Week 6
    7 Topics
    |
    1 Quiz
  7. Classification of Metals | Week 7, 8, 9
    6 Topics
    |
    1 Quiz
  8. Ceramics and Glass | Week 10
    5 Topics
    |
    1 Quiz



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Topic Content:

  • Properties of Wood
properties of wood
furniture

Some properties of wood include the following;

1. Usage: Wood is commonly used for furniture and roofing.

2. Heat Conductivity: Wood is a poor conductor of heat.

3. Density: Wood has weight but floats on water. Hardwood is heavier than softwood.

 

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4. Colour: Wood generally appears in dark-brown or light colour. The colour determines the appearance and quality of its finished product.

5. Magnetic property: Wood is not magnetic in any way.

6. Polish Effects: When polished, wood appears shiny.

7. Electricity Conductivity: Wood is a poor conductor of electricity when dried but can be a good conductor when it is wet.

8. Odour: Different types of wood have unique smells.

 

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