Answer:

1. iron, nickel, or cobalt

2. rubber, coins, feather, and leather

3. Iron is magnetic, so any metal with iron in it will be attracted to a magnet. Steel contains iron, so a steel paperclip will be attracted to a magnet too. Most other metals, for example, aluminum, copper, and gold are NOT magnetic. Two metals that aren't magnetic are gold and silver

Explanation:

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Answer:

1.) Ferromagnetic metals are strongly attracted by a magnetic force.

2.) plastic, rubber, and water

3.)  iron, nickel, and cobalt