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An electron that has energy of approximately 8.0e+01 eV moves between rigid walls1.3 nm apart.
a) Discover the precise energy of the electron.
b) Discover the quantum number n for the energy state that the electron occupies.
Can you explain the differences between elastic collisionand inelastic collesion with some examples? I dont fully understand law of coservation. can you givesome exaples about objects being conserved?
A car dealer claims that his product would accelerate at a constant rate from rest to a speed of 200 km/hr in 8s. What approximate distance will the car travel.
a calculate the morality of a solution made by dissolving 0.750 grams of na2 so4 in enough water to form exactly 850 ml
The angular momentum of a flywheel having a rotational inertia of 0.140 kg m2 about its axis decreases from 3.40 to 0.90 kg m2/s in 2.20 s. What is the average power of the flywheel
An electron is released to accelerate from point 1 to point 2 in a potential region. The electric potentials at these points are V1 = -35 V and V2 = +200 V. Calculate the change in potential energy of this electron
1.calculate the orbital radius of the hydrogen atom for the second principal quantum number.2.calculate the orbital
In compressing the spring in a toy dart gun, 0.6 J of work is done. When the gun is fired, the spring gives its potential energy to a dart with a mass of 0.08 kg, What is the dart's speed
7 an x-ray tube is operating with energy of 16 keV the produced x-rays photon strike a target and are compton-scattered at an angle of 45 degrees, what is the energy of the scattered x-ray photon in ev
q1. a 3000-kg blue truck travelling east collides and sticks to a 4000-kg orange truck travelling with a speed of 7.3
An oscillating block-spring system has a mechanical energy of 1.00 J, an amplitude of 9.9 cm, and a maximum speed of 1.13 m/s. Find the spring constant
A 0.51T magnetic field is perpendicular to a circular loop of wire with 50 turns and a radius of 13cm, what is the magnitude of the induced emf
Find the linear speed of the hoop's center of mass just as the hoop leaves the incline and rolls onto a horizontal surface
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