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Hipervinculo Física
Magnets. How do they work? It’s not a miracle, even though magnets may seem like mysterious things. They push and pull certain —and can even make them levitate—without touching them at all, but they s ...
Hipervinculo Física
In this experiment, you will be making your own paper flashlight by conducting electricty with graphite. What metals are best for conducting electricity? Why is graphite not the best conductor? Why is ...
Superconductors are that conduct electric current with no resistance. Electrical resistance is the property of a material to oppose current passing through and is found in nearly everything from ligh ...
Hipervinculo Cultura audiovisual
Els transistors són els protagonistes de tota lelectrònica digital. "Dígits" recorda, en aquest capítol, com es van inventar els transistors, què és lefecte díode i com funcionen els xips. En un ordin ...
En aquest programa farem un estudi dels conductors i dels aïllants amb lobjectiu de conèixer el perquè del seu comportament. En veurem les característiques i nexplicarem el funcionament mitjançant un ...
Video Física
"Conductors have a flow of charge through the conduction band. Metals are extremely good conductors. In general, charge congregates at sharp points. Conductivity is related to electric fields by th ...
Hipervinculo Ciencias de la Tierra y Medioambiente
"Educational resource that shows what an electrical circuit is, the parts that form it, how it is built and how it works. " Fuente: Proyecto Agrega Electrical circuits es un contenido did&a ...
Hipervinculo Ciencias de la Tierra y Medioambiente
"Educational resource that explains how electric current is produced and which objects conduct electricity and which objects do not." Fuente: Proyecto Agrega Electric current es un recurso ...
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