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What is the energy of a photon with the Compton wavelength (0.00437 nm) ? (h = 6.63 × 10−34 J⋅s,c = 3.00 × 108 m/s,and 1 eV = 1.60 × 10−19 J)
William Julius Wilson
An American sociologist known for his work on urban sociology, race, and class in the United States.
Positive Neighborhood
An area characterized by factors that contribute to the well-being and quality of life of its residents, such as low crime rates, good schools, and strong community bonds.
Economic Order
A systematic arrangement or sequence of activities that define the structure and operation of an economy.
William Darity
is an American economist known for his research on inequality, education, and race, particularly in the context of the United States.
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