Standard Science Primary 4 Matter

A measuring cylinder contains 30ml of water. When a stone is dropped into it, the water level rises to 45ml. What is the volume of the stone?

A 30ml
B 45ml
C 15ml
D 75ml
Show Worked Solution

Worked Solution

Step 1: Final volume (45ml) - Initial volume (30ml) = 15ml. Step 2: The rise in water level is equal to the volume of the stone.

Correct answer: 15ml

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