Physics, 29.10.2019 21:31, lizzie3545
The temperature of air changes from 0 to 18°c while its velocity changes from zero to a final velocity, and its elevation changes from zero to a final elevation. at which values of final air velocity and final elevation will the internal, kinetic, and potential energy changes be equal? the constant-volume specific heat of air at room temperature is 0.718 kj/kg·ºc
Answers: 2
Physics, 21.06.2019 23:30, 1031kylepoe03
Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?
Answers: 3
Physics, 22.06.2019 18:30, kingindoraptor
Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided
Answers: 3
Physics, 23.06.2019 01:30, demarcuswiseman
Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral
Answers: 3
The temperature of air changes from 0 to 18°c while its velocity changes from zero to a final veloci...
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