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mamaluj [8]
2 years ago
12

In 1859 two Frenchmen built the first machine-powered submarine. What powered the engine?

Engineering
1 answer:
elena-14-01-66 [18.8K]2 years ago
7 0
Answer: Compressed-air engine.

Explanation:

The submarine used a compressed-air engine, propelled by stored compressed air powering a reciprocating engine.

Hope this helps
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3 years ago
"All data types are keywords but all keywords are not data types", justify this statement.​
STALIN [3.7K]
<h3>Hey Mate Here Is Your Answer</h3>

Keywords Are Reserved Words Which Are Not Use As Normal Cases But Used For Special Purpose In Our Program whereas, Data Type Tells The Compiler And Interpreter How The Program Is Going To Be Executed And Can Be Used At Every Cases.

<h3>Hope This Helps You ❤️</h3>
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