Generator

Generator

8th Grade

15 Qs

quiz-placeholder

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Generator

Generator

Assessment

Quiz

Science

8th Grade

Practice Problem

Hard

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

Standards-aligned

Created by

Lisa Thompson

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What two forces are required for generators and electric motors to work? 

magnetism and thermal 

electricity and thermal 

electricity and magnetism 

magnetism and radiant 

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Generators are devices that convert _____ energy into _____ energy.

chemical; mechanical

mechanical; electrical

electrical; mechanical

potential; kinetic

Tags

NGSS.HS-PS3-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

electric generators converts mechanical force into

mechanical energy

magmatism

electric current

electric energy

Tags

NGSS.HS-PS3-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of these pairs of devices operate in reverse of each other?

generator and motor

generator and electromagnet

motor and electromagnet

electromagnet and resistor

Tags

NGSS.HS-PS3-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What do you call a device that produces an electric current when a coil of wire is wrapped around an iron core and rotated near a magnet?

magnet

car

generator

motor

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What do you call a device that converts mechanical movement into electricity?

electric field

electric motor

electric generator

electric plasma

Tags

NGSS.HS-PS3-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is NOT a distinguishing feature of an electric generator?

An electric generator converts mechanical energy into electrical.

An electric generator converts electrical energy into mechanical energy.

It generates electricity

It is based on the principle of electromagnetic induction.

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

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