Answer:
British mathematician William Bourne made some of the earliest known plans for a submarine around 1578, but the world’s first working prototype was built in the 17th century by Cornelius Drebbel, a Dutch polymath and inventor in the employ of the British King James I. Drebbel’s sub was probably a modified rowboat coated in greased leather and manned by a team of oarsmen. Sometime around 1620, he used it to dive 15 feet beneath the River Thames during a demonstration witnessed by King James and thousands of astonished Londoners. Unfortunately, none of Drebbel’s plans or engineering drawings has survived to today, so historians can only guess about how his “diving boat” actually operated. Some accounts say it submerged via a collection of bladders or wooden ballast tanks, while others suggest that a sloping bow and a system of weights were used to propel the boat underwater when it was rowed at full speed.
Explanation:
Answer:I think 3
Explanation:
One day, after Moses had reached adulthood, he killed an Egyptian who was beating a Hebrew. Moses, in order to escape the Pharaoh's death penalty, fled to Midian (a desert country south of Judah), where he married
It is noted that now 27 countries of the world peg their currencies to EURO. So the answer is EURO.
Answer:
She motivated the black woman lives by tell her stories of Imprisonment, Police Harassment & Brutality Banishment & Achievements Activism Pass books and her earlier life as a social worker.
Explanation:
