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Problem: A monochromatic beam of X-rays with a wavelength of 0.290nm is scattered by a metal foil.
Part A: If the scattered beam has a wavelength of 0.292nm, what is the observed scattering angle?
Please explain each step to determine the observed scattering angle.
A box on a table top (m = 10 kilogram) is attached via a pulley to a hanging mass (45 kilogram). Obtain the acceleration, frictional force and tension of the system
Four equal charges of +4.9×10-6 C are placed on the corners of one face of a cube of edge length 7.0 cm. calculate the magnitude of the force on the charge
a refrigerator has a coefficient of performance of 2.10. each cycle it absorbs 3.40 104 j of heat from the cold
1850 kg car is set in mottion on a level road by a spring constant k=2.40x10^6 N/m that has been compressed 1.50m. what is the intial mechanical energy of the system
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question a healthy heart pumps about 70 ml of blood in one heart beat. the average pressure exerted is about 100 mm-hg
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a rod 14.0 cm long is uniformly charged and has a total charge of -20.0 acircmicroc. determine the magnitude and
q1. a 51-kg person on skis starts from rest down a hill sloped at 32deg from the horizontal. the coefficient of
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Light of two wavelengths, ? = 520 nm and ?' = 550 nm falls normally on a diffraction grating having 3500 lines/cm. Determine the distance between the two spectrum lines in the first order. Repeat for the second order
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