A person in good physical condition can put out 100 W of useful power for several hours at a stretch, perhaps by pedaling a mechanism that drives an electric generator. Neglecting any problems of generator efficiency and practical considerations such as resting time:
(a) How many people would it take to run a 2.00 kW electric clothes dryer?
(b) How many people would it take to replace a large electric power plant that generates 700 MW?
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<blockquote>A person in good physical condition can put out 100 W of useful power for several hours at a
stretch, perhaps by pedaling a mechanism that drives an electric generator. Neglecting any problems of generator efficiency and practical considerations such as resting time:</blockquote><blockquote><br /></blockquote><blockquote>(a) How many people would it take to run a 2.00 kW electric clothes dryer?</blockquote><blockquote> </blockquote><blockquote>(b) How many people would it take to replace a large electric power plant that generates 700 MW?</blockquote><blockquote> </blockquote>
f useful power for several hours at a
stretch, perhaps by pedaling a mechanism that drives an electric generator. Neglecting any problems of generator efficiency and practical considerations such as resting time:</blockquote><blockquote><br /></blockquote><blockquote>(a) How many people would it take to run a 2.00 kW electric clothes dryer?</blockquote><blockquote> </blockquote><blockquote>(b) How many people would it take to replace a large electric power plant that generates 700 MW?</blockquote><blockquote> </blockquote>
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A person in good physical condition can put out 100 W of useful power for several hours at a stretch, perhaps by pedaling a mechanism that drives an electric generator. Neglecting any problems of generator efficiency and practical considerations such as resting time:
(a) How many people would it take to run a 2.00 kW electric clothes dryer?
(b) How many people would it take to replace a large electric power plant that generates 700 MW?