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chapter 22
Question | Answer |
---|---|
Michael faraday | discover connection between magnetism and electricity |
Thomas edison | developed the first usable and practical lighbulb in 1879 |
bessemer procces | A method for making steel by blasting compressed air through molten iron to burn out excess carbon and impurities |
henry ford | build ford motors |
wilbur and orville wright | invented airplanes, they were born in ohio |
henry ford | build ford motors |
wilbur and orville wright | invented airplanes, they were born in ohio |
telegraph | a machine that sends messages instantly over wires |