The wind chill factor represents the equivalent air temperature at a standard wind speed that would produce the same heat loss as the given temperature and wind speed. one formula for computing the equivalent temperature is w(t) = {â ([email protected](10.45+10âv-v)(33-t)/[ema il protected](33-t) ) ⤠â (if 0â¤v< [email protected] 1.79â¤v< [email protected] vâ¥20) where v represents the wind speed (in meters per second) and t represents the air temperature . compute the wind chill for an air temperature of 15â°c and a wind speed of 12 meters per second. (round the answer to one decimal place.) show your work.
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Physics, 21.06.2019 15:00
Air flows upward in the wick of a lantern because of the liquid property called
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Physics, 21.06.2019 15:30
A1kg cart slams into a stationary 1kg cart at 2 m/s. the carts stick together and move forward at a speed of 1 m/sl. determine whether kinetic energy was conserved in the collision. use the law of conservation of energy to explain the collision
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Physics, 22.06.2019 05:10
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
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Physics, 22.06.2019 18:30
Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
Answers: 1
The wind chill factor represents the equivalent air temperature at a standard wind speed that would...
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