Ionization energy of hydrogen
What is the smallest amount of work that must be done on the electron to move it from its circular orbit, with a radius of , to an infinite distance from the proton? This value is referred to as the ionization energy of hydrogen.
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We define its position as x = 0. The object is pulled down an additional 16.5 cm and released from rest to oscillate without friction. What is its position x at a moment 84.4 s later? (b) Find the distance traveled by the vibrating object in part
What volumes of equimolar aq soloutions of K2HPO4 and KH2PO4 must you combine to make a 900ml solution of the PH of 7.00 buffer?
(a) Find an expression for the position of the particle as a function of time. (Use the following as necessary: t, and p.) (b) Determine the maximum speed of the particle.
A wire carries a current of 10 A in the +x direction in a uniform magnetic field of 0.40 T. Find the magnitude of the force per unit length and the direction of the force on the wire if the magnetic field points at an angle of 45° above the +x ax
You are expected to use 35 square centimeter piece of aluminum froma used beverage can. What is the average thickness of such beveragecans if you have 1.00gram of metal from this piece ?
What is the discharge ratio Q m /Q p for dynamic similarity? If a pressure difference of 400 kPa is measured across ports in the model for a given discharge.
The way the game works is you are given three dice - one six-sided die, one ten-sided die and one twenty-sided die. It costs $1 to play the game and if you roll the three dice and get a total of exactly 21 you win $21 (which includes the dollar yo
A mass attached to the free end of an ideal spring excutes SHM according to the equation x = 0.5 Sin 20t where x is in meters and t is in seconds. What is the magnitude of maximum acceleration for this mass?
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