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How does a lock and key work

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Saturday, May 4, 2019 5:08:28 PM
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WARNING: Extreme racist hate comments down below. Scroll down at your own risk!. They protect How does a lock and key work homes, our cars, and our most valuable possessions--but did you ever wonder how keys work? Do you even know what the inside of a lock looks like? Check out the strangely mesmerizing YouTube video above to see exactly what happens when you insert a key in a lock and then give it a turn. The How does a lock and key work shows a so-called pin-tumbler lock, in which small pins line up with grooves in a key before the key can turn. WIITWD The technology isn't exactly new. An article published in the November issue of Popular Science describes how it all works:Interactive animation showing how hormones and neurotransmitters work using a lock-and-key mechanism. A key is usually intended to operate one specific lock or a small number of locks that are keyed alike, so each lock requires a unique key. The key serves as a security token for access to the locked area; only persons having the .

How does a lock and key work


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A key is a device that is used to operate a lock such as to lock or unlock it. A typical key is a small piece of metal consisting of two parts: A key is usually intended to operate one specific lock or a small number of locks that are keyed alike, so each lock requires a unique key.

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British Broadcasting Corporation Home. Enzymes work best at their optimum temperature. As the temperature increases, so does the rate of chemical reaction. This is because heat energy causes more collisions, with more energy, between the enzyme molecules and other molecules.

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Comments
Mai GiangThursday, July 5, 2018 1:38:35 PM
1:22 Well, for me, the horrible smell thing is pretty much right. All that other crap, though, is stupid.
PAN 1972Thursday, July 12, 2018 11:54:11 AM
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