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Home Q & A Board Science-Related Homework Help Physics
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howardgiles112 howardgiles112
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6 years ago
Which of the statements about hydrogen-oxygen fuel cells is/are true?
 
  a. Electricity may be produced when the hydrogen and oxygen react.
  b. The only outputs are water and electrical energy.
  c. The output continues as long as hydrogen and oxygen are supplied.
  d. Prototype fuel cells have proven to be up to 80 efficient.
  e. All of the above statements are correct.
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jajikimjajikim
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6 years ago
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howardgiles112 Author
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6 years ago
Smart ... Thanks!
Kstan109
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Yesterday
This calls for a celebration Person Raising Both Hands in Celebration
courtneyrmcd
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2 hours ago
Correct Slight Smile TY
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