Standard Science Primary 4 Matter

Jun Jie has a rigid container with a capacity of 500 cm³. It is currently filled with 500 cm³ of air. If he uses a pump to force another 200 cm³ of air into the container, what will the final volume of air in the container be?

A 500 cm³
B 700 cm³
C 200 cm³
D 300 cm³
Show Worked Solution

Worked Solution

Step 1: Air is a gas and does not have a definite volume. Step [2-9]: It will expand or be compressed to fit the volume of the container it is in. Step [2-9]: Since the rigid container is 500 cm³, the air volume remains 500 cm³.

Correct answer: 500 cm³

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