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I have been working on this problem for a while now, and it's supposed to be really simple, but I can't get the solution can you sort of guide me through this problem, and show me the equations you used?
Problem: Calculate the rms speed of a molecule of O gas O2 at 20C. Atomic weight of O= 16u.
This is a physic problem, reply as soon as possible. Thanks.
Assume that light of wavelength 550 nm is being observed. Also suppose that diffraction effects, rather than atmospheric turbulence, limit the resolving power of the telescope. Find the greatest distance that these stars might be from the earth.
A high energy photon is scattered at an angle of ?=180.0° from an electron that is initially at rest. Find the energy of the incident X-ray photon
question a proton mass mp a deuteron m 2mp q e and a alpha particle m 4mp q 2e are accelerated by the same
A 8.00 nF capacitor is charged up to 14.0 V , then disconnected from the power supply and connected in series through a coil. Calculate the maximum charge on the capacitor
how does the electrostatic potential energy of a system of two positive point charges change when the distance between
it took a force of 250 N to pull a crate weighing 765 N across the floor. the work done was 3500 J. how far was the crate moved
A person with mass of 70kg is climbing a ladder with a length of 6 m and the ladder has a mass of 20kg that leans against a smooth, What is the magnitude of the frictional force of the floor
As a 1.00 cm diameter plunger reduces the height of the column of air inside the chamber from 7.00cm down to 0.50cm, the temperature inside increases from 20C to 210C. Determine the air pressure inside the chamber (in atm) after compression if the..
When red light in a vacuum is incident at the Brewster angle on a certain type of glass, the angle of refraction is 30.0°. What are the Brewster angle
What is the wavelength of the peak of the blackbody radiation curve for something at 3,000 kelvins (the temperature of the filament of a light bulb)
1. two alpha particles helium nuclei each consisting of two protons and two neutrons have an electrical potential
a pirate sights a distant ship with a spyglass that gives an angular magnification of 24. if the focal length of the
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