Primary 4 Science — Cycles Practice | Standard

Standard Science Primary 4 Cycles

Why can more air be pumped into an already inflated football?

A Air has no mass.

B Air has a definite volume.

C Air can be compressed.

D Air takes up space.

Show Worked Solution

Worked Solution

Step 1: Air is a gas. Step 2: Gases do not have a definite volume and can be squeezed into a smaller space. Step 3: This property is called compressibility.

Correct answer: Air can be compressed.

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