Question: How can a magnet attract or repel even if they are not touching?

What can a magnet pull or push without touching?

P. 1.1 Students know that a magnet pulls on all things made of iron without touching them, and that this pulling can result in motion. … 1.2 Students know that an object that has been electrically charged pulls or pushes on all other charged objects and that this can result in motion.

What causes magnets to attract or repel at a distance?

If the magnets are held so that the north pole of one magnet is close to the south pole of the other, the magnetic field lines extend from one magnet to the other. The magnets pull together. On the other hand, if both north poles or both south poles of two magnets are brought near one another, the magnets repel.

Does a magnet have to be touching another material to exert a force Why or why not?

Magnetic forces are non contact forces; they pull or push on objects without touching them. Magnets are only attracted to a few ‘magnetic’ metals and not all matter.

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Which will be attracted to or repelled by a magnet?

The rule to remember is that opposites attract. Every magnet has both a north and a south pole. … When you place like poles of two magnets near each other (north to north or south to south), they will repel each other.

How can you move an object without touching it?

Magnets can be used to make other magnets and things made of iron move without being touched. Something that has been electrically charged can make other things move without touching them.

What objects are not attracted to magnets?

Those materials which are not attracted by a magnet are called non- magnetic materials. All the substances other than iron, nickel, and Cobalt are non-magnetic substances for example plastic, rubber, water, etc are nonmagnetic materials.

What kinds of things are attracted to magnets?

Iron, cobalt and nickel, as well as alloys composed of these ferromagnetic metals, are strongly attracted to magnets. Other ferromagnetic metals include gadolinium, neodymium and samarium. Paramagnetic metals are weakly attracted to magnets, and include platinum, tungsten, aluminum and magnesium.

What causes the attraction and repulsion of the magnets?

When two opposite magnetic poles are close, they attract each other. When like poles are pushed together, there is a force of repulsion. The rule for magnets is that like poles repel and unlike poles attract.

How do magnets attract metal?

Magnets attract iron due to the influence of their magnetic field upon the iron. … When exposed to the magnetic field, the atoms begin to align their electrons with the flow of the magnetic field, which makes the iron magnetized as well. This, in turn, creates an attraction between the two magnetized objects.

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