1. Natural Sciences and Technology Grade 6
Term 3: Energy and Change

2. Topic 1 Electric Circuits
Natural Sciences and Technology - Grade 6

3. Natural Sciences and Technology - Grade 6
DIFFERENT LIGHT BULBS
Light bulb [60 / 80 / 100 watt]
Natural Sciences and Technology - Grade 6

4. OTHER FLUORESCENT BULBS
Natural Sciences and Technology - Grade 6

5. Natural Sciences and Technology - Grade 6
INCANDESCENT BULB
Look at the first slide, draw the first bulb
[incandescent] and label the following six parts:
thin wire [between the metal pins]
two metal pins
metal contact point [at the bottom]
glass cover
bottom metal casing
glass piece [it keeps the metal pieces in position]
Natural Sciences and Technology - Grade 6

6. AN EXAMPLE OF THE BULB WITH THE SIX LABELS͢
Natural Sciences and Technology - Grade 6
Natural Sciences and Technology - Grade 6