Magnets & Magnetic Fields WB Quiz
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- Question 1 of 12
1. Question
How are magnets able to exert forces over a distance without touching an object?
- Question 2 of 12
2. Question
What is the most accurate description of the following diagram?
- Question 3 of 12
3. Question
Which of the following would demonstrate that magnets have magnetic force and magnetic field lines that cannot be seen by the naked eye alone?
- Question 4 of 12
4. Question
Select ALL answers that tell where the strongest parts of a magnet are. (2 choices)
- Question 5 of 12
5. Question
Order the following by strength of magnetic force, with the strongest force at the top.
- Paper clip
- Earth
- Sun
- Mercury
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- Question 6 of 12
6. Question
Put the correct question next to its correct answer.
Sort elements
- What do opposite poles do in a magnet?
- What do like poles do in a magnet?
- What happens when there is a large distance between a magnet and magnetic substances?
- What happens when there is a small distance between a magnet and magnetic substances?
- attract
- repel
- there will be a weak attractive and/or repulsive force
- there will be a strong attractive and/or repulsive force
- Question 7 of 12
7. Question
How do the atoms in a magnetic substance behave when brought near a magnet?
- Question 8 of 12
8. Question
True or False. Magnets do not have magnetic poles after you cut them in half.
- Question 9 of 12
9. Question
How does Earth’s magnetic field help the planet survive?
- Question 10 of 12
10. Question
Select ALL of the following that are examples of machines that use electromagnets. (3 choices)
- Question 11 of 12
11. Question
What is the difference between a permanent magnet and an electromagnet?
- Question 12 of 12
12. Question
Match the term to the correct definition.
Sort elements
- any material capable of attracting iron and producing a magnetic field
- Certain regions of a material that align with the Earth's external magnetic field.
- The two ends of a magnet known as the north and south pole.
- A magnet whose magnetic fields can be turned on and off.
- Magnets
- Magnetic domains
- Magnetic poles
- Electromagnet