Submarines I chose to do my Physics final on submarines. I chose it because when I was a kid I was really interested in submarines. Also I wanted to learn about the people that invented them. The first submarine that was made was a wooden rowboat that was covered with a waterproof cowhide. The man that first built it was named Cornelius van Drebble. He showed off his invention in England, the year was about 1620. …showed first 75 words of 672 total…

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