An l 1-m-long vertical copper tube ofinner diameter di 18 mm and wall thickness 1 2 mm contains liquid water at t 0°c. on a winter day air at v = 2.5 m/s, t, : -20°c is in cross flow over the tube. determine the heat loss per unit mass from the water when the tube is full of water, in w/kg. evaluate the properties of copper at 300 k. w/kg the tolerance is +/-2%
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Physics, 22.06.2019 11:30
(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.
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Physics, 22.06.2019 18:30
Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.
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Physics, 22.06.2019 20:30
Which statement best describes the direction of the buoyant force on any object? a. opposite the force of gravity b. in the same direction as the weight c. in the direction of motion of the object d. opposite the direction of motion of the object
Answers: 1
An l 1-m-long vertical copper tube ofinner diameter di 18 mm and wall thickness 1 2 mm contains liqu...
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