

Magnetic Forces and Field Lines
Interactive Video
•
Physics, Science, Other
•
6th - 8th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common characteristic of all magnets?
They have a single pole.
They have two poles, a north and a south.
They produce an electric field.
They are always in the shape of a bar.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using field lines to represent magnetic fields?
To show the color of the magnet.
To indicate the direction and strength of the magnetic field.
To measure the temperature of the magnet.
To determine the weight of the magnet.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should field lines be drawn around a magnet?
From the North Pole to the South Pole.
In random directions.
From the South Pole to the North Pole.
Only around the North Pole.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the density of field lines indicate?
The size of the magnet.
The temperature of the magnet.
The strength of the magnetic field.
The color of the magnetic field.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can a compass help in identifying magnetic poles?
By making a sound near the magnet.
By vibrating near the North Pole.
By changing its color.
By pointing towards the South Pole of a magnet.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a compass is placed near a magnet?
It stops working.
It points towards the North Pole.
It aligns with the magnetic field lines.
It points away from the South Pole.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What occurs when the North Poles of two magnets are brought close together?
They repel each other.
They change color.
They attract each other.
They become demagnetized.
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