technology

Questions and Answers

red light in a submarine

Questions and Answers

Is there a siphon effect at a box girder bridge over a large stream?

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Can you connect a large speaker to a small radio?

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Can you make electricity with a lot of weight?

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How do they make light?

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Why would a full freezer use more energy than an empty one?

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Why does the noise disappear when you tune a TV with antenna to a post?

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Remove dimmer or leave it on?