Energy #2. Work & Power
Presentation
•
Science
•
9th Grade
•
Medium
+2
Standards-aligned
Donna Moss
Used 21+ times
FREE Resource
5 Slides • 10 Questions
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Energy #2. Work & Power
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The US and other countries are investing in "renewable resources". The USA is currently at 8% Renewable energy use
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Multiple Select
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Solar Power in the USA
Has limitations due to climate
Cost has dropped to $0.06 /kilowatthour
Solar panels have a life expectancy of 25-30 years
Cost to purchase panels - $15-25,000
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Wind Energy
Predominantly found in the central and northern USA
Average cost is $0.07 /kilowatthour
Costly to build and maintain
Wind farms are most cost effective
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Poll
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Multiple Choice
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Tidal Energy
Tidal energy is being evaluated as well but has significant disadvantages.
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Poll
If you lived on the coast, would you want to look at a floating tidal power field?
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Multiple Choice
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Multiple Choice
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Multiple Select
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Multiple Choice
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Multiple Choice
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Multiple Select
Energy #2. Work & Power
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