when was the steam engine invented?
a) CE 1785
b) CE 1793
c) CE 1769
d) CE 1815
Answers
Answered by
1
This is your answer
Thank u.
Attachments:
Answered by
1
Answer:
In 1698 Thomas Savery patented a pump with hand-operated valves to raise water from mines by suction produced by condensing steam. In about 1712 another Englishman, Thomas Newcomen, developed a more efficient steam engine with a piston separating the condensing steam from the water.
Similar questions
English,
3 hours ago
Math,
5 hours ago
Math,
5 hours ago
Political Science,
7 months ago
Accountancy,
7 months ago