Physics, 10.03.2020 08:45 elissiashontelbrown
Find the work done by a force F of 30 pounds acting in the direction in moving an object 3 feet from (0, 0) to a point in the first quadrant along the line
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Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
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If we compare and contrast the three seen in the jar , the best explanation would be that
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Find the work done by a force F of 30 pounds acting in the direction in moving an object 3 feet from...
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