Question

Write a few lines about
Mechanical boats?​

Answer 1

Answer:

Electric boats were very popular from the 1880s[1] until the 1920s, when the internal combustion engine became dominant. Since the energy crises of the 1970s, interest in this quiet and potentially renewable marine energy source has been increasing steadily, especially as more efficient solar cells have become available, for the first time making possible motorboats with an infinite range like sailboats.

Answer 2

Answer:

Electric boats were very popular from the 1880s[1] until the 1920s, when the internal combustion engine became dominant. Since the energy crises of the 1970s, interest in this quiet and potentially renewable marine energy source has been increasing steadily, especially as more efficient solar cells have become available, for the first time making possible motorboats with an infinite range like sailboats.

Explanation:

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