Standard Science Primary 3 Interactions

Ross has two magnets, P and Q. Magnet P is twice the size of Magnet Q. Which statement is definitely TRUE?

A We cannot tell which magnet is stronger just by their size.
B Magnet P is stronger than Magnet Q.
C Magnet Q is stronger than Magnet P.
D Both magnets have the same strength.
Show Worked Solution

Worked Solution

Step 1: Magnetic strength depends on the material and how it was magnetized. Step 2: A small magnet can be much stronger than a large one. Step 3: Size is not a reliable indicator of strength.

Correct answer: We cannot tell which magnet is stronger just by their size.

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