Answers about Inventions > 자유게시판

The electric fan, which later evolved into the modern table fan, was invented by Schuyler Skaats Wheeler in the early 1880s. He developed one of the first elect
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Inventions



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Who invented the first tv philo?


Asked by Anonymous



The first television, or TV, was invented by Philo Farnsworth, an American inventor, who developed the first working electronic television system in the late 19
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Inventions









PRINTING?


Asked by renu muvvala



When printing important pictures, be sure that there is plenty of ink in the printer and that the ink is of a high quality. Also, know the type of paper you wan
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Inventions









Who invented aqua globes?


Asked by Anonymous



Aqua globes, the self-watering plant devices, were invented by an American named David S. Mitchell in 1983. They are designed to deliver water to plants gradual
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Isaac Newton



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What do newtons mean?


Asked by Anonymous



'Newtons' are a measurement of force.

The S.I. units of force are ' kg*m/s^(2) '. This of S.I. units is named a 'Newton'.