What is the Gauss rating of typical refrigerator magnets?

Magnetic Forces Unleashed Through Neodymium Magnets

Interactive Video
•
Physics, Science, Chemistry
•
6th - 8th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5,000 Gauss
500 Gauss
50 Gauss
13,000 Gauss
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What two factors determine a magnet's force?
Gauss rating and color
Size and weight
Gauss rating and size
Material and shape
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the initial reaction when the magnets collided?
It was silent
It was forceful and surprising
It was gentle
It was expected
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What did Kevin and Nick use to demonstrate the magnets' power after the banana?
A plastic cup
A wooden block
Fine china
A metal rod
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What humorous observation was made during the fine china demonstration?
The magnets started spinning
The magnets looked like they were having a cup of tea
The magnets changed color
The magnets made a loud noise
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when colliding metal creates sparks?
The magnets reattach due to strong attraction
The magnets create a light show
The magnets break apart
The magnets lose their power
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are some common uses for neodymium magnets?
In food packaging
In clothing
In hard drives, audio speakers, and MRI machines
In refrigerators
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