Generators and Motors

a motor converts electrical current into

• chemical energy

• chemical force

• mechanical force

• mechanical life

electric generators converts mechanical force into

• mechanical energy

• magmatism

• electric current

• electric energy

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true or false- motors and generators are opposites

• true

• false

can a magnetic field cause an electrical current

• true

• false

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NGSS.HS-PS2-5

This device converts mechanical energy into electrical energy. It creates electricity.

• Electric Generator

• Electric Motor

• Electromagnet

• Voltmeter

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In a _______ a spinning turbine moves magnets which generates an electric current.

• Motor

• Generator

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what two forces are required for generators electric motors to work

• chemical and thermal energy

• magnetism and thermal energy

• thermal and electric energy

• electrical and magnetism

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what is electromagnetic induction

• when you induce magnets

• when you use chemicals to make science

• the ability to use an electrical current to create a magnetic field and vise versa

• the ability to use an magnetic field to create an electrical current and vise versa

Tags

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what device is made of coils of wire with an electrical current in order to generate magnetic field

• magnet

• electron magnet

• electrons

• electromagnet

What must the student do in the picture, in order to induce electricity and move the the galvonometer

• nothing

• move the magnet

• add more loops of wire

• unplug the galvnonmeter

Tags

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