Advanced Science Primary 4 Matter

Ravi pumped 50 cm³ of air into a 200 cm³ rigid container. What is the final volume of air in the container?

A 150 cm³
B 50 cm³
C 250 cm³
D 200 cm³
Show Worked Solution

Worked Solution

Step 1: Gases do not have a fixed volume. Step 2: They expand to fill the entire space of their container. Step 3: The container has a capacity of 200 cm³. Step 4: Final volume = 200 cm³.

Correct answer: 200 cm³

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