Chemistry, 03.02.2020 17:53 HybridShadow3942

Which statement about a needle is true? a. a needle rubbed with a magnet is a permanent magnet. b. a needle rubbed with a magnet is a temporary magnet. c. a magnet has no affect on a needle, even after rubbing it. d. a needle rubbed with a magnet decreases the magnet's effectiveness.

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Which statement about a needle is true? a. a needle rubbed with a magnet is a permanent magnet. b....