Whose quantum theory raised fundamental questions about the subatomic realm of the atom?

a. Tesla
b. Einstein
c. Planck
d. Curie
e. Carver


c

History

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What was the worst of the Great Eastern’s many troubles?

a) As designed, it could not attract enough passengers to be profitable. b) It was too big to fit into any modern harbor. Consider This: The Great Eastern was simply ahead of its time, a technical triumph that became a business disaster. See 7.7: Narrative: The Great Ship. c) Its paddlewheel and screw propellers went in opposite directions. Consider This: The Great Eastern was simply ahead of its time, a technical triumph that became a business disaster. See 7.7: Narrative: The Great Ship. d) Lacking radar, it was always running into things. Consider This: The Great Eastern was simply ahead of its time, a technical triumph that became a business disaster. See 7.7: Narrative: The Great Ship.

History

What remarkable event of the 1700s enabled the Industrial Revolution to take place?

A) an agricultural revolution B) a sharp increase in population C) more democratic governments D) an end to colonization E) higher food prices

History

Japan’s war aims were to

a. invade and conquer the United States. b. destroy the American fleet and withdraw to the Philippines. c. force a negotiated settlement with the United States on favorable terms. d. annex Hawaii and Alaska. e. none of these choices.

History

What was the size of the standing U.S. armed forces in 1945?

a. less than 200,000 b. almost 2 million c. about 4 million d. over 12 million

History