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Exam-APUSH AMSCO Main Points of Unit 6 (6.5 and 6.6) Exam with Certified Answers
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Exam-APUSH AMSCO Main Points of Unit 6 (6.5 and 6.6) Exam with Certified Answers
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Exam-APUSH AMSCO Main Points of Unit 6 (6.5 and 6.6)Exam with Certified Answers
Learning Objective (6.5) Correct-Explain the effects of technological advances in the
development of the United States over time
Samuel F.B. Morse Correct-in 1844 he demonstrated the first working telegraph. By the
Civil War, electronic communication by telegraph and transportation via railroad were
becoming standard parts of modern living, especially in the North
Transatlantic Cable and other inventions Correct-Is an undersea cable running under the
Atlantic Ocean used for telegraph communications. The first was laid across the floor of the
Atlantic. This made it possible to send messages overseas in minutes and became a way to
communicate globally. The telephone, calculating machine, the cash register, and the adding
machine became major components in doing business.
The Steel Industry Correct-Henry Bessemer of England and William Bessemer in of the US
discovered that blasting air through molten iron produced high-quality steel. Due to the
access of iron in the great lakes region and the coal preserves of Pennsylvania and Illinois,
Minnesota Mesabi Range became the center of steel productions.
, Exam-APUSH AMSCO Main Points of Unit 6 (6.5 and 6.6)
Exam with Certified Answers
Thomas Edison and his impact Correct-In 1869 Edison created his first patented machine
that was used to record votes. In 1876, Edison created the research laboratory Menlo Park in
New Jersey. There he would create many mechanical projects with a team of people and this
influenced invention making team-oriented. Edison is responsible for creating the motion
picture machine, the lightbulb, and the phonograph.
George Westinghouse Correct-Westinghouse was responsible for creating the air brake for
railroads and a transformer for producing high-voltage alternating current (AC). The AC made
it possible to light cities and operation of electric steel cars and subways. By 1900 electric
trades employed 1 million people, making electric light and power the nation's largest and
fastest-growing industry.
Effects of Transportation on working Correct-Before people had to live within walking
distances of their jobs. Some cities were streetcar cities where people could travel a few miles
to their jobs. By 1890, subways, electric trolleys, and elevated railroads could transport large
groups of people to urban residences further from the commercial center. The creation of
bridges (like the Brooklyn Bridge) also made it possible to make longer commutes between
residential areas and city centers
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