Examlex
A fountain sends water to a height of 100 metres. What must be the pressurisation (above atmospheric) of the water system? 1 ATM = 1.01 *105 N/m2.
American Politics
The political structure, processes, and issues related to governance and policy-making in the United States, involving a federal system, political parties, and democratic elections.
Military
The armed forces of a country, responsible for defending it against external threats and ensuring domestic security.
Social Institution
An organized structure within society that governs the behavior and expectations of its members, such as family, religion, and education.
Technological Changes
Refers to the advancements and innovations in technology that transform industries, societies, and the environment.
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