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Renewable Energy

Science brain teasers require understanding of the physical or biological world and the laws that govern it.


Puzzle ID:#15992
Fun:*** (2.42)
Difficulty:** (1.29)
Submitted By:curtiss82*****




For his science fair project, John decided to experiment with renewable energy sources. He hoped that his work will solve all of our energy problems. He decided to power a generator with an electric motor. He thought once the generator was up to speed, he could just flip a switch and the generator could supply the electricity that powered the electric motor. John was for sure he made a historical discovery, he found an alternative to fossil fuels. His energy source was purely renewable. Why did his experiment fail once he put it to the test?

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