Question

question 3 of 20 which object is made up of a magnetic material? a. an iron nail b. a plastic spoon c. an ice cube d. a copper wire

Explanation:

Iron is a ferromagnetic material, which means it is strongly attracted to magnets and can be magnetized. Plastic, ice, and copper are not magnetic materials. Plastic is a non - metallic and non - magnetic substance. Ice is made of water and is not magnetic. Copper is a non - ferromagnetic metal and is only weakly affected by magnetic fields.

Answer:

A. An iron nail