q ☆'s answer to Clare's Primary 5 Maths Whole Numbers Singapore question.

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q ☆
Q ☆'s answer
9 answers (A Helpful Person)
1st
(a) The magnetic force between the paperclip and the magnet is stronger than the gravitational pull of gravity.

(b) glass does not affect a magnet’s magnetism

(c) the magnet loss some of its magnetism and is not as strong anymore. Hence it can only attract the paperclip from a shorter distance.