Magnets & Magnetic Fields

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What is a magnet?

Back

A magnet is an object that produces a magnetic field, which can attract or repel certain materials, primarily metals like iron.

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What are the two poles of a magnet called?

Back

The two poles of a magnet are called the north pole and the south pole.

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What is a magnetic field?

Back

A magnetic field is the area around a magnet where magnetic forces can be detected and where magnetic materials can be influenced.

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Front

Do all metals have magnetic properties?

Back

No, not all metals are magnetic. Only certain metals, like iron, cobalt, and nickel, exhibit magnetic properties.

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NGSS.MS-PS2-3

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What happens when like poles of two magnets are brought together?

Back

Like poles of two magnets (north-north or south-south) repel each other.

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What happens when opposite poles of two magnets are brought together?

Back

Opposite poles of two magnets (north-south) attract each other.

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Can magnets exert force over a distance?

Back

Yes, magnets can exert force over a distance due to their magnetic field.

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What is the difference between permanent magnets and temporary magnets?

Back

Permanent magnets maintain their magnetic properties over time, while temporary magnets only exhibit magnetism when in the presence of a magnetic field.

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NGSS.MS-PS2-3

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What materials are typically attracted to magnets?

Back

Materials that are typically attracted to magnets include ferromagnetic materials like iron, cobalt, and nickel.

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What is the principle of magnetism?

Back

The principle of magnetism states that magnetic forces arise from the motion of electric charges.

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