RECURSOS DE APRENDIZAXE
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The thermometer
The educational resource shows an interactive animation about the thermometer: the fact that mercury and alcohol expand when the temperature increases is used to construct thermometers.
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The television
The cathode ray tube gave rise to an application which had an application that became very popular in the second half of the twentieth century: television.
Contexto educativoTipo de recursoColecciones -
The solar system (theories)
The educational resource shows a visual about the solar system: What is at the centre, the sun or the earth? This question has been asked since the beginnings of humanity. The answer is found in the different models of the solar system.
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The principle of superposition (I)
The educational resource shows a visual about the principle of superposition: when we talk about systems with more than two bodies, we have to bear in mind the Principle of superposition of forces: the force exerted by one body on another is independent of that exerted by the rest.
Contexto educativoTipo de recursoColecciones -
The shape of galaxies
The educational resource shows a visual about the shape of galaxies: what causes the variety of shapes among galaxies? Some are spiral galaxies, others are elliptical or spherical.
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The mechanical equivalent of heat
The educational resource shows an interactive animation about the mechanical equivalent of heat.
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The heating curve
The educational resource shows an interactive animation about the heating curve: when a body is heated, its temperature increases until there is a change of state; while the change takes place, the temperature remains constant.
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The dangers of electricity
The following visual explains the precautions that should be taken into account when dealing with electricity
Área de coñecementoContexto educativoTipo de recursoColecciones -
Temperature scales
The educational resource shows an interactive animation about tempereture scales: there are various ways of expressing what the temperature of a body is. Each system is known as a temperature scale.
Contexto educativoTipo de recursoColecciones -
Telescope (optics and resolution range)
Telescope: optics and resolution range. Amateur astronomy is an enjoyable and educational passtime. If at any time you are able and want to get an astronomical telescope you should first find out about its possibilities.
Contexto educativoTipo de recursoColecciones -
Telescope (simulation)
The following visual which simulates a telescope can help you answer which telescope is better.
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Telescope (elements)
Telescope elements and the invention of the telescope
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Tables and graphs in UM
Graphs of the movements make data tables unnecessary.
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Surface tension I
Concept of surface tension
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Surface tension II
Concept of surface tension
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Standing waves
When a wave is limited in its propagation at one or at both ends, a wave can appear with points which are not displaced with time (nodes).
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Spherical lens II
Explanation of since an image is formed using convex lenses.
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Spherical lens I
Explanation of since an image is formed using convex lenses.
Contexto educativoTipo de recursoColecciones -
Speed or velocity?
The terms speed and velocity are sometimes confused although they have different meanings.
Contexto educativoTipo de recursoColecciones -
Speed and mass of the electrons
Concept of speed and mass of the electrons
Contexto educativoTipo de recursoColecciones