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새로운 프레젠테이션 도우미가 기다리고 있어요.

뎌욱 빠르게 컨텐츠를 다듬고, 보강하고, 편집하고, 원하는 이미지를 찾고, 시각자료를 편집하세요.

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스크립트

Generators do not create

energy

They transform types

of energy

Purpose - to convert

kinetic energy into electric

energy

Can you identify where the kinetic

energy comes from?

Can you prove kinetic energy was

converted into electric energy? How?

What provides the

kinetic energy for the

generator?

Burning fossil fuels

Nonrenewable Resources

  • limited
  • cause pollution
  • expensive
  • energy packed!

Renewable

Resources

  • water (hydropower)
  • wind
  • geothermal
  • solar
  • biomass

Renewable Resources

  • less pollution
  • less expensive
  • no supply limit
  • small energy returns

Motors and Generators

Motors do not create

energy

They transform types

of energy

Purpose - to convert electric energy into kinetic energy

Electricity for the motor

was created by the

generator

Watch the video

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