Standard Science Primary 3 Diversity

A ball was placed in a tank of water as shown in the diagram. What can you conclude about the material of the ball?

A It is lighter than water.
B It is waterproof.
C It is less dense than water and floats.
D It is stronger than water.
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Worked Solution

Step 1: Observe the position of the ball (on the surface). Step 2: Floating occurs when a material is less dense than the liquid. Step 3: Final Answer is C.

Correct answer: It is less dense than water and floats.

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