Electricity and Magnetism
Authored by Chandra Harper
Physics
9th Grade
NGSS covered
Used 397+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What makes electromagnets different from regular magnets?
they can be switched off and on
they use less energy
they are more user-friendly
they do not pollute the environment
Tags
NGSS.MS-PS2-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the device shown?
Solenoid
Electromagnet
Generator
Motor
Tags
NGSS.HS-PS2-5
NGSS.HS-PS3-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a compass is moved near a strong magnet?
it points north
it points toward the magnet
it spins in circles
it doesn't move
Tags
NGSS.MS-PS2-3
NGSS.MS-PS2-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Right Hand Rule says that if you hold a wire in your right hand and point your thumb in the direction of the ______ current, the direction that your fingers curl is the direction of the _______.
Positive, Magnetic Field
Positive, Current
Negative, Magnetic Field
Negative, Current
Tags
NGSS.HS-PS2-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Does adding loops of wire to a solenoid increase or decrease its strength?
Increase
Decrease
Both
Neither
Tags
NGSS.HS-PS2-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___, ____, and ____ are magnetic metals.
Iron, Nickel, Cobalt
Copper, Chromium, Gadolinium
Aluminum, Iron, Copper
Cobalt, Mercury, Sodium
Tags
NGSS.MS-PS2-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the device shown?
Electromagnet
Solenoid
Generator
Motor
Tags
NGSS.MS-PS2-3
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