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Hipervinculo Física
Glasses and contact lenses refract rays of light so that they are focused on a person’s retina. This science project demonstrates visually how glass can refract light rays. It is an educational ...
Hipervinculo Física
The interactions between current, the flow of electrons, and magnets can be used to do useful work, like power motors, and will continue to be important in the future because they can be used for thin ...
Hipervinculo Física
Have you ever put a marshmallow in the microwave? If you haven’t, here is video to watch.As the gases inside the marshmallow are heated by the microwave, their molecules move around more and more. The ...
Hipervinculo Física
Friction is kind of a drag. Every time you push on something, friction pushes back. To get an object moving, you have to overcome the friction force first. If you’ve ever walked on pavement and sudden ...
Light propagates, or travels, in waves. Waves have two main properties: frequency and wavelength. When you know one, it’s pretty easy to calculate the other.When light waves overlap they create interf ...
How fast does light travel, and does it travel faster in water or air? The fastest thing in the whole universe is the speed of light in a vacuum (like outer space!), clocking in at a great 2.99 x 108 ...
Hipervinculo Física
Astronauts have to contend with a number of unusual issues while living on the space station. Possibly the biggest difference between life up there and life down here is the apparent “weightlessness”: ...
Hipervinculo Física
Have you ever wondered why you don’t fall out of an upside down loop on a roller coaster, or why a satellite can stay in orbit around the earth? Centripetal force is a force that causes an object to m ...
Hipervinculo Física
This experiment demonstrates the conservation and transfer of energy.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If ...
Hipervinculo Física
Surface tension causes the molecules at the surface of a liquid (such as water) to cling together. This project examines the effects of soap on the surface tension of water.It is an educational conten ...
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