Science

What does a ruler measure?

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What is the distance that light travels in a year called?
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How many coulombs does one ampere-hour equal?
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Who was the space walking astronaut on Gemini 10?
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What cellular structure found in the nucleus helps in protein formation?
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What is a collection of different types of tissue to perform a specific function?
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What graced the left shoulder of an Apollo astronaut's training suit?
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What famous scientist introduced the concept of "space-time"?
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The definition of "highest instantaneous wind speed observed or recorded" best fits which science term?
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