Question

choose the correct answer. which uses a magnet? motor reflector pulley copper wire

Explanation:

A motor operates based on the principle of electromagnetic induction, which involves magnets. A reflector uses light reflection (no magnet). A pulley is a simple machine for lifting (no magnet). Copper wire conducts electricity (no magnet unless in a specific magnetic - related setup like an electromagnet, but generally not).

Answer:

Motor