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Hipervinculo Física
Learn the history of the wheel and axle and why it has been called one of the most important inventions of all time.
It is an educational content of CK-12 Foundation (to access some of the CK-12 conten ...
Hipervinculo Física
Discover how electromagnets in telephones turn electrical signals to sound waves that you can hear.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be lo ...
Hipervinculo Física
Find out how a young teen used the scientific process to discover a way to remove antibiotics from drinking water.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents ...
Hipervinculo Física
Lean how "electronic tattoos" may someday be applied to the skin to monitor body functions and stimulate muscles.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents ...
Hipervinculo Física
Discover why artificial sweeteners are sweet and how some of them were discovered by accident.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged ...
Hipervinculo Física
Find out how a strontium clock keeps time, why it is extremely accurate, and why such accurate time keeping is important.
It is an educational content of CK-12 Foundation (to access some of the CK-12 c ...
Hipervinculo Física
Learn about the amazing properties of the synthetic fiber named Kevlar, how it was discovered, and some of its important uses.
It is an educational content of CK-12 Foundation (to access some of the CK ...
Hipervinculo Física
Find out what silica gel is and how it works to keep things dry.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Física
Learn how a South African teen developed a life jacket liner that uses chemical reactions to produce heat and keep people warm in the water.
It is an educational content of CK-12 Foundation (to access ...
Hipervinculo Física
Discover how scientists can analyze light given off by stars or unknown elements in order to determine their composition.
It is an educational content of CK-12 Foundation (to access some of the CK-12 c ...
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