Advanced Science Primary 4 Matter

A 500 cm³ container is filled with 200 cm³ of air. If another 100 cm³ of air is pumped in, what is the final volume of air in the container?

A 300 cm³
B 200 cm³
C 500 cm³
D 800 cm³
Show Worked Solution

Worked Solution

Step 1: Air is a gas and has no fixed volume. Step 2: It always expands to occupy the entire space of its container. Step 3: The container volume is 500 cm³, so the air volume is 500 cm³.

Correct answer: 500 cm³

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