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At what temperature is the mean translational kinetic energy of an atom equal to that of a singly charged ion of the same mass which has been accelerated from rest through a potential difference of:
(a) 1V?
(b) 1,000 V?
(c) 1,000,000 V?
(Note: Neglect relativistic effects.)
In a women's 100-m race, accelerating uniformly, Laura takes 1.87 s and Healan 3.12 s to attain their maximum speeds, which they each maintain for the rest of the race.
a 13 nc charge is located at the origin.what is the strength of the electric field at the position xy 5 cm 0 cm?what
An unstable particle produced in a high-energy collision is measured to have an energy of 483 MeV and an uncertainty in energy of 84 keV. Use the Heisenberg uncertainty principle to estimate the lifetime of this particle. the answer is in seconds
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The electric motor of a model train accelerates the train from rest to 0.740 meter per second in 30 milliseconds. Obtain the average power delivered to the train during its acceleration
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dan goldin wanted to see an image of an extra-solar planet comparable to the crude images returned to us by our first
An object is 100 cm in front of a concave mirror that has a radius of 80 cm. Calculate the image distance and lateral magnification
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