Magnetism

Flashcard
•
Science
•
8th Grade
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is magnetism?
Back
Magnetism is a force that can attract or repel certain materials, primarily metals like iron, nickel, and cobalt.
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
2.
FLASHCARD QUESTION
Front
Can a magnet create electricity?
Back
Yes, a magnet can be used to create electricity through electromagnetic induction.
Tags
NGSS.HS-PS2-5
3.
FLASHCARD QUESTION
Front
What is an electromagnet?
Back
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current.
4.
FLASHCARD QUESTION
Front
How can you make an electromagnet stronger?
Back
You can make an electromagnet stronger by increasing the number of coils of wire, increasing the current, or using a larger iron core.
5.
FLASHCARD QUESTION
Front
What role does the core material play in an electromagnet?
Back
The core material, usually iron, enhances the magnetic field produced by the coils of wire.
Tags
NGSS.MS-PS2-5
6.
FLASHCARD QUESTION
Front
What happens when you reverse the poles of a magnet?
Back
Reversing the poles of a magnet changes the direction of the magnetic field.
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
7.
FLASHCARD QUESTION
Front
What is the relationship between electricity and magnetism?
Back
Electricity and magnetism are interconnected; electric currents produce magnetic fields, and changing magnetic fields can induce electric currents.
Tags
NGSS.HS-PS2-5
NGSS.HS-PS3-5
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