Foundation Science Primary 4 Energy

We can see a book on a table because __________.

A light from a source is reflected by the book into our eyes
B the book is transparent
C the book gives off its own light
D our eyes send out light to the book
Show Worked Solution

Worked Solution

Step 1: To see a non-luminous object, we need a light source. Step 2: Light hits the object and bounces (reflects) off it. Step 3: Vision occurs when this reflected light enters our eyes.

Correct answer: light from a source is reflected by the book into our eyes

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