PROPERTIES OF A MAGNETIC FIELD

What do magnets stick to?

• copper
• wood
• iron
• plastic

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The place on a magnet where the force it exerts is the strongest is called

• a magnetic pole

• a magnetic field line

• a domain

What is the magnetic attraction or repulsion of a magnet called?

• the magnetic domain

• the magnetic field

• the magnetic pole

• the magnetic force

What are the two magnetic forces?

• attraction

• equilibrium

• magnetic acceleration

• repulsion

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When two magnets repel, they ________________

• change color
• pull together
• push apart
• get colder

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When two magnets attract, they ______________

• push apart
• change color
• get colder
• pull together

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True or False: A magnetic field is invisible.

• True
• False

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Which of these is attracted to a magnet?

• iron nail
• copper penny
• piece of paper
• notebook

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What characteristics do magnetic substances have?

• They can give you a "shock" when you touch them
• They can push or pull objects without touching them
• They are always black and cold to touch
• They fall faster than other objects when you drop them

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Earth's magnetic field and a bar magnet attract particles to the same locations. Where are they?

• The middle
• All around the outside
• The north and south poles
• First to the middle, then to the ends