CP NonContact Forces Quiz 1

Which of the following is the most accurate when describing the strength of a magnet?

• The north and south poles are equally magnetic

• The north pole is more magnetic than the south pole

• The south pole is more magnetic than the north pole

• The middle of the magnet is the most magnetic

Which of the following is a property of magnets?

• Magnets are made up of zinc, aluminum, and copper.

• In a magnet, like poles repel and opposite poles attract.

• Magnets have the same amount of magnetism in the poles as the middle.

• Magnets attract all metals.

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What would happen if a North pole of one magnet is near the North pole of another magnet?

• The polarity of the magnets would reverse.

• Nothing would happen to the magnets.

• The two magnets would be attracted to each other.

• The two magnets would repel each other.

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Which of the following diagrams correctly shows two magnets that will attract each other?

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• 

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Which of the following materials can be found in permanent magnets?

• Iron

• Nickel

• Cobalt

• All of the above

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The area surrounding a magnet that can attract and repel objects without actually touching them is called the

• Area of attraction

• Repulsion field

• Force field

• Magnetic field

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Magnetism is a

• force of attraction or repulsion

• power that can be transferred.

• form of energy on its own.

• form of electricity.

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Which of the following diagrams correctly demonstrates the magnetic fields around a bar magnet? The north and south poles of these magnets are unknown.

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• 
• 
• 

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Gravity depends on two factors. What are they?

• Mass and distance

• Distance and speed

• Mass and volume

• Speed and volume

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Any object with mass has gravity.

• True

• False

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