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OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
A fuel cell contains hydrogen and oxygen gas. The gases react explosively and the energy converts water to steam. The steam drives a turbine which turns a generator to produce electricity. What changes are involved in the process?
A) chemical energy to heat energy
B) heat energy to mechanical energy
C) mechanical energy to mechanical energy
D) mechanical energy to electrical energy
E) all of the above
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ElectricElectric
wrote...
Top Poster
Posts: 6431
9 years ago
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.silent.boss

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OldSpice Author
wrote...
9 years ago
Perfect!

..Thank you so much for your support
wrote...
9 years ago
My pleasure
.silent.boss
wrote...
3 years ago
thank you
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