Generators, Motors, and Transformers

Generators, Motors, and Transformers

8th Grade - University

19 Qs

quiz-placeholder

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Generators, Motors, and Transformers

Generators, Motors, and Transformers

Assessment

Quiz

Physics

8th Grade - University

Practice Problem

Medium

NGSS
HS-PS3-3, HS-PS2-5, HS-ETS1-2

+2

Standards-aligned

Created by

Jazmine Johnson

Used 65+ times

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19 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Choose all of the generators

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Tags

NGSS.HS-ETS1-2

NGSS.HS-PS3-3

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Choose all of the motors.

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Tags

NGSS.HS-ETS1-3

NGSS.HS-PS3-3

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Choose all of the transformers.

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Media Image
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Media Image

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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How does a motor work?

Current generates an electric field around the loop of wire. The electric force causes the loop of wire to rotate.

Current generates a magnetic field in the loop of wire that is then attracted and repelled by the magnet(s) in the motor.

The magnets in the motor attract and repel the metal in the copper wire that makes up the loop. This causes the loop to rotate.

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Generators are devices that convert _____ energy into _____ energy.

chemical; mechanical
mechanical; electrical
electrical; mechanical
potential; kinetic

Tags

NGSS.HS-PS3-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Motors are devices that convert _____ energy into _____ energy.

chemical; mechanical

mechanical; electrical

electrical; mechanical

potential; kinetic

Tags

NGSS.HS-PS3-3

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A transformer actually transforms

voltage

magnetic field lines

generators into motors

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