Magnetic or Not? — Reading Comprehension

Magnets are special objects that can attract certain materials, like iron, nickel, and cobalt. The ability to pull or push objects without touching them is called magnetism. Magnets can attract things made from magnetic materials, but not all metals are magnetic. For example, iron nails stick to magnets, but aluminum cans do not.

Magnets have two ends, called poles: the north pole and the south pole. If you put the north pole of one magnet near the south pole of another magnet, they will pull together. This is called attraction. But if you put two north poles or two south poles together, they push away from each other. This is called repel.

The space around a magnet where magnetic forces can be felt is called a magnetic field. Even if you cannot see it, a magnetic field can make objects move. You can find out where a magnet’s force is strongest by seeing where it picks up the most paperclips. Usually, the force is strongest at the poles.

Magnets are very useful in the real world. They help keep refrigerator doors closed and are used in compasses to help people find direction. In recycling centers, big magnets separate metal cans from other trash. Electric motors, speakers, and even some trains use electromagnets, which are magnets made using electricity.

Not all objects are affected by a magnet. Materials like wood, plastic, and glass are non-magnetic. These objects will not move when you bring a magnet close to them.

Interesting Fact: Some animals, like pigeons and sea turtles, can sense the Earth’s magnetic field and use it to find their way when traveling long distances.

What are the ends of a magnet called?

Which metal is attracted to magnets?

What is magnetism?

What happens when two north poles meet?

Why are magnets used in recycling centers?

What would a magnet NOT attract?

Magnets have two poles. True or false?

What is a magnetic field?