Advanced Science Primary 4 Matter

A stone is dropped into a measuring cylinder containing 30 ml of water. The water level rises to 45 ml. What is the volume of the stone?

A 75 cm³
B 45 cm³
C 30 cm³
D 15 cm³
Show Worked Solution

Worked Solution

Step 1: Use the displacement method. Step 2: Volume of stone = Final volume - Initial volume. Step 3: 45 ml - 30 ml = 15 ml. Note: 1 ml = 1 cm³.

Correct answer: 15 cm³

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