IKASKUNTZA BALIABIDEAK
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Wind energy
The educational resource shows information about the concept windy energy and its advantages and its disadvantages.
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Which moves faster? (I)
Which URM moves at a greater speed?
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What is energy?
A picture shows some transformations of energy. The energy from the sun passes to plants, to oil, to coal, to animals and to human beings; they take advantage of it by using the energy from oil, animals, coal, etc.
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Voltmeter
The voltmeter is an instrument which measures voltages (tensions or differences of potential) between both ends of an element in a circuit through which there is an electric current circulating.
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Voltage measurement
Measure of the voltage. If you wish to measure the voltage in an electric circuit, you need a measuring device (multimeter)
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Vectors: what are they?
Vectors are a great help when you have to represent different physical magnitudes.
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Units of measurement
Units of measurement indicate what is being measured. The number which precedes the unit of measurement indicates how much it measures.
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Trajectory and speed classification
Classification of movements according to their trajectory and speed.
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Trajectory: what is it?
The trajectory of a movement is the path the moving body followed.
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Tidal energy
The educational resource shows information about the concept tidal energy and its advantages and its disadvantages.
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Thermal energy
The educational resource shows information about the concept of thermal energy: thermal energy is due to the movement of the particles which make up matter.
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The solar system (II)
The educational resource shows a visual: it is a simulation of the solar system, you can select the planet you want to see and also vary the plane of the orbits.
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The solar system (I)
The educational resource shows a visual about the solar system: the solar system is formed by the sun and all the astronomical bodies which orbit around it.
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The signs of the zodiac
The educational resource shows a visual about the signs of Zodiac: every year, the earth goes once round the Sun and as this movement is carried out, from the earth we see the sky in a similar way at the same time of year. This is the basis of Astrology.The following visual shows what the Zodiac has to do with the annual movement of the Earth.
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The planets
The educational resource shows a visual about the planets: in addition to our planet, there are another eight planets travelling around the sun.
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The Milky Way
The educational resource shows a visual about the Milky way: you can manipulate our galaxy in the following visual to see its characterstics.
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The energy of material systems
The educational resource shows how the energy is the capacity to produce changes in the environment by doing work or transferring heat. This means that when a body transfers heat or does work, its energy decreases.
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The Earth´s orbit
In the following visual you can observe how the rotational axis of the earth is inclined; when the North Pole is furthest from the sun, the South Pole is nearest the sun and vice versa.
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The dangers of electricity
The following visual explains the precautions that should be taken into account when dealing with electricity
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The changing Earth
The educational resource shows a Flash animation about the greenhouse effect The Earth is an open material system, because it interchanges matter and energy with outer space.
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