Electromagnetic Basics
Authored by Charles Martinez
Science
9th Grade
NGSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An electric current can produce a magnetic field.
True
False
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In large generators in power plants, ___________ rotate inside a coil of wire to produce an electric current.
Wind
Water
Magnets
Circuits
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnets have two poles. What are they?
North and South
East and West
Top and Bottom
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnetism is a force that __________.
freezes matter
pushes or pulls
expands and contracts
Tags
NGSS.MS-PS2-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Choose the one that correctly describes magnetism.
Like poles of a magnet attract, while opposite poles repel.
Like poles of a magnet expand, while opposite poles contract
Like poles of a magnet repel, while opposite poles attract.
Like poles of a magnet contract, while opposite poles expand.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following conducts electricity?
aluminum foil
wood
rubber band
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name for the type of electricity that happens when you drag your feet on the carpet and shock your friend?
current electricity
magnetic electricity
static electricity
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