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Scooped by Gumersindo Fernández
November 14, 2014 10:48 AM
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En Naukas: El problema de la palanca a lo largo de la historia

En Naukas: El problema de la palanca a lo largo de la historia | tecno4 | Scoop.it

En la tradición científica occidental, ha habido un largo debate sobre la aplicabilidad de las matemáticas a la naturaleza. La cuestión es si el mundo es fundamentalmente matemático, en cuyo caso el análisis matemático es el camino más seguro para una comprensión más profunda, o si las matemáticas son aplicables sólo a los aspectos superficiales cuantificables de las cosas, sin alcanzar realidades últimas). Desde el Renacimiento hasta nuestros días, este debate parece haberse decantado hacia la primera opción.

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Scooped by Gumersindo Fernández
April 12, 2014 11:06 AM
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MÁQUINAS SIMPLES LA RUEDA

La rueda es una pieza mecánica circular que gira alrededor de un eje. Puede ser considerada una máquina simple, y forma parte del conjunto denominado elementos de máquinas.

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Scooped by Gumersindo Fernández
January 8, 2014 2:46 PM
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MÁQUINAS SIMPLES Y MECANISMOS-1

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Scooped by Gumersindo Fernández
October 26, 2013 5:37 AM
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Project-Based Learning Idea For Science: Using Machines

Project-Based Learning Idea For Science: Using Machines | tecno4 | Scoop.it

If you’re looking for an interesting project-based learning idea for science, the following “Dream Fort” contest might be worth considering. Information appears below, as do the relevant images and contact information you’ll need to participate.

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Scooped by Gumersindo Fernández
October 23, 2013 10:46 AM
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Máquinas simples. La palanca, la polea y el plano inclinado

Máquinas simples. La palanca, la polea y el plano inclinado | tecno4 | Scoop.it

Las máquinas son artefactos construidos por la humanidad para realizar un trabajo o transformar un movimiento. El fin primordial suele ser reducir el esfuerzo necesario para realizar un trabajo. Una máquina simple cambia la magnitud o la dirección de una fuerza aplicada.

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Scooped by Gumersindo Fernández
October 23, 2013 10:40 AM
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Máquinas simples

Máquinas simples | tecno4 | Scoop.it
Recursos para Tecnología de Educación Secundaria, enlaces clasificados y otras cosas
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Scooped by Gumersindo Fernández
November 29, 2014 6:19 AM
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The mighty mathematics of the lever - Andy Peterson and Zack Patterson

Archimedes once said “Give me a place to stand, and I shall move the Earth.” While the idea of a person moving such a huge mass on their own might sound impossible, chances are you’ve seen this idea in action at your local playground. Andy Peterson and Zack Patterson use the seesaw to illustrate the amazing implications and uses of the lever.

Lesson by Andy Peterson and Zack Patterson, animation by The Moving Company Animation Studio.

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Scooped by Gumersindo Fernández
January 12, 2014 10:51 AM
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SIMPLE MACHINES (VIDEO GAME)

SIMPLE MACHINES (VIDEO GAME) | tecno4 | Scoop.it
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Scooped by Gumersindo Fernández
December 14, 2013 5:52 AM
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Wikijunior:How Things Work/The Six Simple Machines

Wikijunior:How Things Work/The Six Simple Machines | tecno4 | Scoop.it

A simple machine is a device that changes the direction or amount of a force. They are the building blocks used to build more complex machines. For example, wheels, levers, screws, and pulleys are all used in a bicycle.

The six simple machines are:

Inclined Plane

Lever

Pulley

Screw

Wedge

Wheel

and Axle

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Scooped by Gumersindo Fernández
October 23, 2013 11:57 AM
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Máquinas simples. Interactivo

Máquinas simples. Interactivo | tecno4 | Scoop.it
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Scooped by Gumersindo Fernández
October 23, 2013 10:43 AM
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Prueba U.D. Mecanismos y máquinas simples (I)

Prueba U.D. Mecanismos y máquinas simples (I) | tecno4 | Scoop.it
 
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Scooped by Gumersindo Fernández
September 28, 2013 4:16 AM
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Explain 3D - 3D Animations of Simple Machines

Explain 3D - 3D Animations of Simple Machines | tecno4 | Scoop.it

Explain 3D is a free site that offers a small of collection of 3D animations of simple machines. While the animations are free to view, you do have to register in order to see them. The animations use the Unity web player which enables viewers to zoom-in, zoom-out, and rotate animations 360 degrees.

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