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You measure the amount of chemical energy in some wood and it is 200J. Then you measure the amount of light and heat energy given off when you completely burn the wood. How much total energy (light and heat added together) would the wood give off when burned? How do you know?

User Earizon
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2 Answers

5 votes
20000 hope this helps sorry if i’m not right
User GanesH RahuL
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2 votes
200000 !!!! :((()))))
User Benny Davidovitz
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