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Steam in a cylinder is compressed by a piston exerting a constant pressure of 5 atm. The volume of the cylinder decreases by 15 L and simultaneously the steam is cooled, losing 105 kJ of energy as heat. How much energy, total, was gained or lost by the steam in this process? (101.3 J 1 L atm)
United States v. Cruikshank
An 1876 Supreme Court case that limited the federal government's ability to protect African American rights, stating that the Enforcement Act only applied to states, not individuals.
Equal Rights
The principle that all people should have the same rights and opportunities, regardless of characteristics like gender, race, or religion.
States
Political and territorial divisions within a country, having a specific level of autonomy and government to manage local affairs.
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