Electromagnets
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Last updated about 3 years ago
18 questions
Watch the videos and read the articles to answer the questions.
What is an Electromagnet?

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An electromagnet is created by
An electromagnet is created by
How Magnets Work
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Atoms get their positive or negative charges by which particle moving?
Atoms get their positive or negative charges by which particle moving?
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The elecricity that makes our earth a magnet comes from....
The elecricity that makes our earth a magnet comes from....
Factors of an Electromagnet - what would make it stronger or weaker?
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The factors of an electromagnet are ____.
The factors of an electromagnet are ____.
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Which is stronger?
Which is stronger?
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Why is A or B stronger?
Why is A or B stronger?
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Which is weakest?
Which is weakest?
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Which has the smallest force of attraction?
Which has the smallest force of attraction?
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Which has the greatest force of attraction?
Which has the greatest force of attraction?
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Which has the smallest force of attrationction?
Which has the smallest force of attrationction?
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6
Why are magnets important?

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What is an electric generator?
What is an electric generator?
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Why are electric generators important?
Why are electric generators important?
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What is an electric motor? What are electric motors used for?
What is an electric motor? What are electric motors used for?
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3
Match each of the items with how magnetism is involved
Match each of the items with how magnetism is involved
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Electric Motor | arrow_right_alt | Electricity is used to CREATE a Magnetic Force |
Electromagnetic | arrow_right_alt | Magnetic forces CREATES Electricity |
Electric Generator | arrow_right_alt | Magentic Forces CREATES Motion with Electricity |
EXTRA CREDIT!!
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Atoms are made up of two charges. The positive charge is found in the....
Atoms are made up of two charges. The positive charge is found in the....
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Atoms need what to hold together?
Atoms need what to hold together?