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What is the wavelength of the matter wave associated with a 0.50-kg ball moving at 25 m/s? (h = 6.626 × 10-34 J ∙ s)
Northerners
Individuals from the northern region of a country, especially those from the Northern United States historically opposed to slavery.
Slave System
An economic and social system based on the ownership, purchase, and forced labor of human beings for the benefit of their owners.
Freed Blacks
African American individuals who were emancipated from slavery, especially during and after the Civil War in the United States.
Runaway Slaves
Enslaved people who escaped from their enslavers in an attempt to gain freedom, often facing great risks and seeking safe haven through networks like the Underground Railroad.
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