Standard Science Primary 4 Energy

Siti placed four spoons made of different materials into a bowl of hot soup. After 5 minutes, she touched the handle of each spoon. Based on the table, which material is the BEST conductor of heat?

A Material Y
B Material Z
C Material W
D Material X
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Worked Solution

Step 1: Good conductors of heat allow heat to travel through them quickly. Step 2: The handle that feels the hottest in the shortest time is the best conductor. Step 3: Material Y felt hot, indicating rapid heat transfer.

Correct answer: Material Y

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