Determine when a he atom traveling
Determine the de Broglie wavelength of (a) a mass of 2g traveling at 1 cm s-1, (b) the same, traveling at 250 kms-1, (c) Determine a He atom traveling at 1000 m s-1.
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Describe the relative concentrations of Cu2+(aq) must be used to construct a concentration cell with a cell potential of 0.055 V based on two Cu electrodes an Cu2+(aq) solutions.
Each and every worker is capable to deliver 173 W of power, and the pulley system is 75.0% efficient (so that 25.0% of the mechanical energy is lost due to the friction in pulley). Avoiding the mass of the pulley, determine the time needed to lift
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Suppose that population of heights of female college students is approximately basically distributed with mean ? of 66.45 inches and standard deviation ? of 4.72 inches. A random sample of the 82 heights is obtained. Describe how all work.
The motorized sailboat leaves Naples, Florida, bound for Key West, 150 miles away. How much time has been added to trip? Suppose boat maintains its speed at 15mph.
How can you compute the electric flux of the open hemispherical surface due to the electric field, E = E0. The z points vertically, the y points horizontally and the x points out of the page. Then find out electric field points in the z direction
The wave function in a linear accelerator of an electron is Ψ =cos(X) eikx + sin(X) e-ikx, where X(chi) is a parameter. Determine the probability that the electron will be found with a linear momentum (a) + k?, (b) -k??
What speed should a vehicle maintain to drive on a vertical circular wall of radius 20 m if the coefficient of static friction among the vehicle tires and the wall is 0.4?
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