<span>how many hours they can work on a project.</span>
<span>C. The same speed as the crankshaft..... hope this helps!
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Answer:
Charles Babbage (1791-1871), computer pioneer, designed two classes of engine, Difference Engines, and Analytical Engines. Difference engines are so called because of the mathematical principle on which they are based, namely, the method of finite differences.
Explanation:
