
Electromagnetism, Motors, Generators
Authored by Ginger Sillery
Science
8th Grade
NGSS covered
Used 25+ times

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68 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When we bring the magnets closer together when the forces are repulsive, we observe that
the magnets stick together
the poles of the magnets switch
the magnets move away from each other
the train car slows down
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When we switch the direction of the electric current,
the size of the magnetic field increases
the sound of the speaker gets softer
the magnet will repel
the poles of the electromagnet are reversed
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When we increase the amount of electricity in a wire
the magnetic field will increase
the magnet will attract
the electrons will heat up
the car battery will last longer
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A current is produced when _______________ flow in a circuit.
protons
neutrons
electrons
nucleons
Tags
NGSS.MS-PS2-3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The south ends of two magnets will _________ each other.
repel
attract
Tags
NGSS.3-PS2-3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does this image show?
Parallel circuit
Series circuit
Magnet
Electromagnet
Tags
NGSS.MS-PS2-3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Opposite charges do what?
Attract
Repel
Tags
NGSS.MS-PS2-3
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