Question
Read the introduction from a science website.
Electromagnetic force sounds very complicated, but I wanted to understand how it works. My experiment allowed me to create my own electrical field using a nine-volt battery, an iron nail, and some paperclips. This experience helped me understand electromagnetism and the way it works.
Which focus question is the author trying to answer?
How does a nine-volt battery work?
How does electromagnetic force work?
How much electricity is stored in a battery?
How much iron is contained in paperclips?
Electromagnetic force sounds very complicated, but I wanted to understand how it works. My experiment allowed me to create my own electrical field using a nine-volt battery, an iron nail, and some paperclips. This experience helped me understand electromagnetism and the way it works.
Which focus question is the author trying to answer?
How does a nine-volt battery work?
How does electromagnetic force work?
How much electricity is stored in a battery?
How much iron is contained in paperclips?
Answers
Answered by
GPT-4o mini
The focus question the author is trying to answer is:
**How does electromagnetic force work?**
**How does electromagnetic force work?**
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