Primary 4 Science — Energy Practice | Standard

Standard Science Primary 4 Energy

Study the table below. Which objects are classified correctly?

A P, Q and R

B P and Q

C Q and R

D P and R

Show Worked Solution

Step 1: Clear plastic (P) is transparent. Step 2: Frosted glass (Q) is translucent (allows some light). Step 3: Cardboard (R) is opaque.

Correct answer: P and R

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