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Hipervinculo Tecnología
Do you have a heavy load? If so, things are looking up. Experiment with a single fixed pulley system and see how a pulley can make a load seem lighter. What is a fixed pulley? What does it do?It is an ...
Hipervinculo Tecnología
What is a wedge? Wedges are triangle-shaped objects or tools that can be used to make work easier. The small pointed end (which can often be blunt, not sharp) can be used to lift and separate objects. ...
Hipervinculo Tecnología
Is bigger better when it comes to making a smashing piece of music? See whether having a larger surface to pound changes the pitch that you create.It is an educational content by education.com.By clic ...
Hipervinculo Tecnología
Sir Isaac Newton, a scientist and philosopher of the late 1600’s, spent many years trying to come up with codified rules that describe how all stuff in the universe behaves. In the experiment below, w ...
Hipervinculo Física
The optical mouse replaced the old-school mechanical rollerball style mice that we can't seem to find anymore these days outside of antique stores and attics. Dust clogged up those rollerball-type mic ...
Hipervinculo Tecnología
The Internet is big. To give an example, 3 exabytes (one exabyte is 1,073,741,824 gigabytes) of data are generated every day.Recent estimates of the total amount of data in the world put it at 300 or ...
Hipervinculo Física
Energy is stored in the bonds of molecules. When these bonds split apart, the energy released can be used to do work. Breaking apart liquid water molecules into hydrogen and oxygen gas creates an enor ...
Hipervinculo Tecnología
Periscopes were invented to observe things from a hidden position. They were used to see above water from submarines, in all directions from inside a tank, and above ground from trenches by soldiers d ...
Hipervinculo Tecnología
Why does a rock sink in water while a gigantic steel aircraft carrier floats? The aircraft carrier is much heavier, but glides along the ocean surface with ease. Clearly, weight isn’t the entire story ...
Hipervinculo Tecnología
Newton’s First Law of Motion states that when an object is set in motion, it will remain in motion until acted on by an outside force. Theoretically, this could mean you could travel at the same speed ...
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