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Physics, 19.08.2020 03:01 napoleonbrown
What is the main reason why would a fan be expected to warm the air that passes through it? A or B?
A. The fan does work on the air in the room leading to an increase in its thermal energy and temperature.
B. The fan transfers heat to the air in the room leading to an increase in its thermal energy and temperature.
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What is the main reason why would a fan be expected to warm the air that passes through it? A or B?...
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