News tagged with law

What is Hooke's Law?

The spring is a marvel of human engineering and creativity. For one, it comes in so many varieties – the compression spring, the extension spring, the torsion spring, the coil spring, etc. – all of which serve different ...

dateFeb 16, 2015 in General Physics
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Obama calls for public debate over encryption

President Barack Obama said Friday that he probably leans more toward strong computer data encryption than many in law enforcement, but added that he understands investigators' concerns over the matter because of their need ...

dateFeb 14, 2015 in Security
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How iron feels the heat

As you heat up a piece of iron, the arrangement of the iron atoms changes several times before melting. This unusual behavior is one reason why steel, in which iron plays a starring role, is so sturdy and ubiquitous in everything ...

dateFeb 13, 2015 in Condensed Matter
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