'Large towers' diaporamas de présentation

Bridges

Bridges . Bridges are structures used to cross obstacles such as a body of water, a roadway or a low area of land. There are many types of bridges including: Beam, truss arch, suspension cable-stayed. Bridges. There are several types of bridges: Beam Truss Arch Suspension

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Romanesque & Gothic Architecture

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Motors and Generators

Motors and Generators. Motors and Generators. Electromagnets Magnet Poles Parts of a Basic DC Motor Electric Generators From the Power Plant to Your Home. Motors and Generators. Small DC Motor. Image courtesy of DOE / NREL. Geothermal Generator. Generator in a Hydro Plant.

363 views • 16 slides

Islamic Civilization

Islamic Civilization. Muslim Culture and Achievements . Trade and Everyday Life . Leading merchants in Middle East until the 1400s Traveled to China Spices, cloth, glass, and carpets Returned with rubies, silk, ivory, gold, and slaves Arabic= trade language, used coins--- led to banking

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