Standard Science Primary 4 Energy

Which of the following pairs correctly matches a material to its heat conductivity?

A Styrofoam - Good Conductor
B Copper - Poor Conductor
C Iron - Good Conductor
D Wool - Good Conductor
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Worked Solution

Step 1: Metals (Copper, Iron, Aluminum) are good conductors. Step [2-9]: Non-metals (Plastic, Styrofoam, Wool) are poor conductors. Step [2-9]: Iron matches the Good Conductor category.

Correct answer: Iron - Good Conductor

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