Standard Science Primary 4 Energy

Study the table below. Which material is most suitable for making a bathroom window that allows light in but provides privacy?

A Material Q
B Material R
C Material P
D Material S
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Worked Solution

Step 1: The window must allow light in (must be transparent or translucent). Step [2-9]: It must provide privacy (cannot be seen through clearly, so must be translucent). Step [2-9]: Material Q allows some light and cannot be seen through.

Correct answer: Material Q

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