Standard Science Primary 4 Energy

Siti is trying to look at a candle flame through a bent tube. She finds that she cannot see the flame. This experiment shows that light __________.

A travels in a straight line
B can be reflected
C can pass through all materials
D is a form of energy
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Worked Solution

Step 1: Identify that the tube is bent. Step 2: Recognize that light cannot bend around corners to reach the eye. Step 3: This proves light only travels in straight lines. Step 4: Final Answer: travels in a straight line.

Correct answer: travels in a straight line

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