Electron traveling in the z-direction
A thin solid barrier in the xy-plane consists of a 10--diameter circular hole. An electron traveling in the z-direction having passes via the hole. Afterward, is still zero?
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Determine the equilibrium partial pressures of CO and CO2 at the 700 Celsius, the total pressure of the system is found to be4.50 atm. If the equilibrium constant Kp is 1.52.
The period of an oscillating weight on the spring in an inertial frame of reference is around 0.80s. Find out what would be its speed when it was to move by an observer who measures its period as 1.2 second? (c = 3.00 x 10^8 m/s)
You encounter two people, Albert and Brian. Find, if possible, what Albert and Brian are if they speak to you in manner explained below. Albert says 'At least one of us is the knave' and Brian says nothing.
Calculate the maximum work that can be obtained from the 1000 J of heat supplied to a steam engine with a high-temperature reservoir at the 100°C if the condenser is at the 20°C?
What is the new volume of the gas in the system when a refrigeration system contains 575mL of a gas at 22oC and 1.25 atm? The gas is compressed until it has a pressure of 2.00atm and a temperature of -6oC.
The earth spins on its axis once a day and orbits the sun once a year (that is, 365.24 days). Take the positive direction for the angular displacement to be the direction of the motion of earth. (i) Find out the average angular velocity of the ear
Calculate how many grams of copper sulfate pent hydrate require to be diluted to total volume of 250.0 mL to make a 0.125 molar solution?
Each and every time the pulsar makes one revolution, the rotating beam sweeps across the earth, and the earth receives a pulse of radio waves. For one specific pulsar, the time among the two successive pulses is 0.023 s. Find out the average angul
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