DC Motors
Authored by Catherine Lauer
Science
9th - 12th Grade
NGSS covered
Used 28+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
_____________________ a device used to convert electric energy into mechanical energy.
Motor
Direct Current
Alternating Current
Compass
Tags
NGSS.HS-PS3-3
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
______________ magnets are created by passing a current through a wire.
compass magnets
electromagnets
DC Motor Magnets
Tags
NGSS.HS-PS2-5
NGSS.HS-PS3-5
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Look at the picture what is letter B?
Armature
Commutator
Permanent Magnet
DC Source
AC Source
Tags
NGSS.HS-PS2-5
NGSS.HS-PS3-5
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Look at the picture what is letter C?
Armature
Commutator
Permanent Magnet
DC Source
Brush
Tags
NGSS.HS-PS2-5
5.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Give two ways you can reverse the direction of a basic dc motor?
Reverse the current
Keep the current the same
Reverse the magnetic field
Keep the magnetic field the same
Tags
NGSS.HS-PS2-5
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is an actuator?
A Battery
Mechanisms that act upon their environment
Passing current through a wire
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Motors convert ________ energy into _______ energy.
Electrical, mechanical
Mechanical, electrical
Voltage, electrical
Tags
NGSS.HS-PS3-5
NGSS.HS-PS3-3
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