MS-PS2-3: Electric and Magnetic Forces
Flashcard
•
Science
•
6th - 8th Grade
•
Easy
Barbara White
Used 5+ times
FREE Resource
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14 questions
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1.
FLASHCARD QUESTION
Front
Magnetic Force Noun
[mag-net-ik forss]
Back
Magnetic Force
The force of attraction or repulsion a magnet exerts on another magnet, on iron, or on moving electric charges.
Example: Two magnets with similar poles facing each other show repulsion, illustrating magnetic force.
2.
FLASHCARD QUESTION
Front
Magnetic Field Noun
[mag-net-ik feeld]
Back
Magnetic Field
The invisible area of force extending out from a magnet where its magnetic influence can be detected.
Example: The image shows magnetic field lines around a bar magnet, illustrating the area where magnetic force is detected.
3.
FLASHCARD QUESTION
Front
Permanent Magnet Noun
[per-muh-nent mag-net]
Back
Permanent Magnet
A magnet that retains its magnetic properties for a long time without needing an external magnetic field.
Example: A bar magnet with 'S' and 'N' shows magnetic field lines, explaining how a permanent magnet retains its magnetism.
4.
FLASHCARD QUESTION
Front
Magnetic Poles Noun
[mag-net-ik pohls]
Back
Magnetic Poles
The two ends of a magnet, called the north and south poles, where the magnetic force is strongest.
Example: A bar magnet with field lines showing the north and south poles where magnetic force is strongest.
5.
FLASHCARD QUESTION
Front
Attract Verb
[uh-trakt]
Back
Attract
To pull together, which is the action that occurs between opposite poles of magnets.
Example: Opposite poles of magnets attract each other, shown with arrows indicating the pulling force.
6.
FLASHCARD QUESTION
Front
Repel Verb
[ri-pel]
Back
Repel
To push apart, which is the action that occurs between like poles of magnets.
Example: Magnetic field lines between like poles show how they repel each other.
7.
FLASHCARD QUESTION
Front
Induced Magnetism Noun
[in-doosd mag-nuh-tiz-uhm]
Back
Induced Magnetism
The process where a material becomes a temporary magnet when placed inside an external magnetic field.
Example: A magnet induces temporary magnetism in paper clips, making them act like magnets.
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