How Did Hamburger Get Its Name?
How Did Hamburger Get Its Name? Hamburger gets its name from Hamburg, Germany, a city where a kind of “Hamburg steak” made of shredded raw meat was once a...
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Can Snakes Be Charmed by Music?
Can Snakes Be Charmed by Music? No. Snakes can’t be charmed by music. Snakes don’t have external ears and can perceive little more than low-frequency...
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What Causes the Ocean Tides?
What Causes the Ocean Tides? The rise and fall of the tides are caused mainly by the pull of gravity from the moon on the earth’s waters. The moon pulls up the...
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What Do We Mean by Wind Chill?
What Do We Mean by Wind Chill? Just knowing the temperatures on a cold day may not be enough to determine how cold it really feels. The wind chill factor may be the...
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Why Do My Fingers Wrinkle after a Bath?
Why Do My Fingers Wrinkle after a Bath? The answer has to do with your skin. Even though you can’t see it, your skin is covered with its own special oil called...
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How Are Cornflakes Made?
Cornflakes are made from corn. Each kernel of corn is ground into several pieces called “grits.” Each grit will eventually become a single corn flake. The...
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What Is Hard Water?
“Hard” water is water that contains large amounts of dissolved minerals in contrast with “soft water”. The presence of these minerals in the water makes it difficult to...
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Where Does Oil Come From?
All of the petroleum, or oil, we get from oil wells was formed from the remains of plants that lived and died in the shallow seas that covered much of the earth...
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How Does the Sound Come from a Record?
How Does the Sound Come from a Record? The vibrations of sound made by a person’s voice or a musical instrument are recorded in the wavy groove on a phonograph...
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Why Must a Fever Thermometer Be Shaken?
Why Must a Fever Thermometer Be Shaken? A fever thermometer is made so that the mercury in the tube will remain at the highest point it registers, so it can be read...
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