Standard Science Primary 4 Matter

Ravi has two identical balls, A and B. Ball A is inflated with more air than Ball B. Which of the following statements is TRUE?

A Ball B is heavier than Ball A.
B Both balls have the same mass.
C Ball A has more mass than Ball B.
D Ball A has more volume than Ball B.
Show Worked Solution

Worked Solution

Step 1: Air is matter and has mass. Step 2: Pumping more air into Ball A adds more air particles. Step 3: Therefore, Ball A will have a greater mass than Ball B.

Correct answer: Ball A has more mass than Ball B.

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