Inventions and Inventors

Question 1

Question 59176

Revolt · Accepted Answer

Between 1900 and 1930, the number of people who owned cars increased by .: more than 20 million; The largest increase in car ownership occurred between .: 1920 and 1930

Question 2

less than 5 millionless than 10 million✔ more than 20 millionX more than 40 million

Revolt · Accepted Answer

✔ more than 20 million; Between 1900 and 1930, the number of people who owned cars increased by .: more than 20 million; The largest increase in car ownership occurred between .: 1920 and 1930

Question 3

1910 and 1920✔ 1920 and 1930X 1930 and 1940

Revolt · Accepted Answer

✔ 1920 and 1930

Question 4

Which statement best explains how the lightbulb changed society, culture, and the economy?

Revolt · Accepted Answer

It made people more productive, because they could see and work better at night.

Question 5

Question 59180

Revolt · Accepted Answer

This telegram was sent to inform the public of .: the first powered flight; This message could be sent as a result of an invention created by .: Samuel Morse

Inventions and Inventors Answers

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