What is the energy conversion when you plug in a stereo and listen to music?
sc-9 sb-4-Energy Conversionsimg_no 55.jpg
  • electrical to mechanical
  • chemical to heat
  • electrical to light
  • mechanical to sound
What is the energy conversion when you plug in a fan?
sc-9 sb-4-Energy Conversionsimg_no 56.jpg
  • light to mechanical (motion)
  • electrical to heat
  • mechanical (motion) to light
  • electrical to mechanical (motion)
What is the energy conversion when water moves over a dam to power a city's energy grid?
sc-9 sb-4-Energy Conversionsimg_no 57.jpg
  • electrical to light
  • mechanical (motion) to electrical
  • solar (light) to electrical
  • mechanical (motion) to light
A device that converts Electrical Energy and into Thermal Energy.
  • A Battery
  • A Hair Dryer
  • A Bicycle
  • Your Stomach
Which of the following conversions is illustrated with a solar powered car?
  • radiant (light) to electrical
  • radiant (light) to mechanical (motion)
  • mechanical to radiant (light)
  • electrical to mechanical (motion)
What is the energy conversion when a wind turbine turns to provide energy to a power grid?
sc-9 sb-4-Energy Conversionsimg_no 58.jpg
  • electrical to electrical
  • electrical to mechanical (motion)
  • mechanical (motion) to electrical
  • solar (light) to heat
An example of electrical energy transforming to thermal energy is
  • a fire burning.
  • using a toaster.
  • burning coal.
  • lighting a candle.
Energy of motion is also called ______________ energy.
  • Kinetic
  • Chemical
  • Thermal
  • Electrical
The object shown is responsible for which conversion
sc-9 sb-4-Energy Conversionsimg_no 59.jpg
  • electrical → light only
  • chemical → heat only
  • chemical → heat & light
  • electrical → heat & light
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