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.
Answers: 3
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What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.
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Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45ยฐ north of west. what is the magnitude of the average acceleration of the car during the four-second interval?
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True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.
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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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