By the thirteenth century, Chinese metallurgists learned that if they heated needles to the Curie point, what could they then create?

a. Sterilized needles.
b. Curved needles.
c. A barometer.
d. A magnetic compass.
e. Moveable type.


d

History

You might also like to view...

In the "Eloquent Peasant" excerpts, where did the peasant journey to?

A) ?Idosis B) ?Golgotha C) ?Enoch D) ?Ehnas E) ?Knosis

History

Realism in the arts

A. preferred the exotic to the ordinary. B. preferred poetry rather than prose. C. never involved itself in social issues. D. was the sole domain of the French. E. was typified by the work of Courbet and Flaubert.

History

Compared to other forms of transportation in the early nineteenth century, railroads were all of the following EXCEPT

A) able to travel in all seasons. B) safer. C) faster. D) cheaper.

History

On November 20, 1969, 78 _____________ seized the island of Alcatraz in San Francisco Bay

A) Native Americans B) African Americans C) Mexican Americans D) Puerto Ricans

History