
Electromagnetism and Homopolar Motor Quiz
Interactive Video
•
Physics
•
6th - 7th Grade
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key difference between regular magnets and electromagnets?
Electromagnets are always magnetic.
Regular magnets require electricity to function.
Electromagnets can be turned on and off with electricity.
Regular magnets can only attract non-metallic objects.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT needed to build an electromagnet?
Copper wire
A large nail
A plastic rod
A battery
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of wrapping copper wire around a nail in the electromagnet experiment?
To create a permanent magnet
To prevent the nail from rusting
To insulate the nail
To allow the nail to conduct electricity and become magnetic
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the homopolar motor experiment, what role do the neodymium magnets play?
They provide a power source.
They create a magnetic field that interacts with the electromagnet.
They act as a base for the motor.
They are used to insulate the battery.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the copper wire in the homopolar motor touches both the battery and the magnets?
The wire loses its conductivity.
The wire spins due to electromagnetic forces.
The wire becomes a permanent magnet.
The wire heats up and melts.
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Physics
14 questions
Speed and Velocity
Quiz
•
7th Grade
15 questions
Brain Teasers
Lesson
•
6th - 8th Grade
15 questions
Waves, Parts of Waves and Wave Properties
Quiz
•
5th - 7th Grade
20 questions
Calculating Net Force
Quiz
•
6th - 9th Grade
8 questions
Laws of Motion Study Guide
Passage
•
6th Grade
10 questions
Convection, Conduction, Radiation
Lesson
•
6th - 8th Grade
21 questions
Newton's Laws of Motion
Quiz
•
7th Grade
28 questions
States of Matter
Quiz
•
5th - 6th Grade