Physics, 11.10.2019 09:30 redbenji1687
At 3 p. m., a hot coal was pulled out of a furnace and allowed to cool at room temperature (75°f). if, after 10 minutes, the temperature of the coal was 475°f, and after 20 minutes, its temperature was 395°f, find the following.
(a) the temperature of the furnace.
°f
(b) the time when the temperature of the coal was 105°f. (round your answer to the nearest minute.)
: p. m.
Answers: 1
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At 3 p. m., a hot coal was pulled out of a furnace and allowed to cool at room temperature (75°f). i...
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