As the coal ignites and its chemical energy converts to thermal energy, some of the heat necessarily escapes up the smokestack to carry away flue gases (shown as a 14% loss, meaning _____ ) .
A) 86% of the thermal energy is still available to boil water
B) 14% of the thermal energy is still available to boil water
C) 86% of the thermal energy is unavailable for use in any form
D) 14% of the thermal energy is unavailable for use in any form
Correct Answer:
Verified
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