In the 1700s, James Watt caused a revolution in transportation<em> by improving steam engine technology.</em>
He was a Scottish inventor and mechanical engineer. He made improvements on Thomas Newcomen's steam engine that was patented in 1698 and widely in use at the time of Watt's birth ( 1736).
It all started when Watt was given a model Newcomen engine to repair. He realized it was very inefficient and he began to find ways to improve its performance. He designed a separating condensing chamber for the engine to avoid huge losses of steam. He patented his improvements in 1769.
A unit of measurement of electrical and mechanical power -<em> the watt</em> - is named in his honor.
Answer:
artificial trees carry a warning label
Explanation:
they told them that they could carry them out
Answer:
Both Simon Bolivar and Jose de San Martin were the main liberators of the Spanish colonies in South America.
It's D
Explanation:
-Jose de San Martin was an Argentine general and the first leader of the southern part of South America who succeeded in achieving the independence from Spain, having participated actively in the independence processes of Argentina, Chile and Peru.
-Simon Bolivar was is a Venezuelan general and statesman. He is an emblematic figure, with the Argentinian Jose de San Martin and Bernardo O'Higgins of Chile, of the emancipation of the Spanish colonies in South America in 1813. He participated decisively to the independence of current Bolivia, Colombia, Ecuador, Panama, Peru and Venezuela. Bolivar also participated in the creation of Gran Colombia, which he wanted to become a great political and military confederation grouping all of Latin America.
