IKASKUNTZA BALIABIDEAK
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What is work? (I)
The educational resource shows a visual about the work: in Physics, for there to be work there must be a force acting on an object and displacement of the object.
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What is the normal force?
Concept of normal force: is the force exerted by a surface on a body which is resting on it.
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What is the newton?
Concept of Newton. The newton is the unit of force in the International System of Units.
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What is radioactivity?
Concept of radioactivity. Radioactivity is the property which certain substances have for emitting radiation.
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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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What is friction?
Friction concept
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Waves in the sea
Concept of Waves in the sea. The waves on the sea or those which form on any surface of water, are a special instance of undulatory movement.
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Wavefront
Concept of wavefront: wavefront is the locus of points characterized by propagation of positions of identical phase.
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Unidad Didáctica Números Racionales. Matemáticas Académicas 3.º ESO Murcia
Unidad didáctica números racionales de Matemáticas Orientadas a las Enseñanzas Académicas de 3.º ESO. Región de Murcia. @kike_mates
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Wave function
Concept of wave function: there is a mathematical function associated with every particle which behaves like the functions of other undulatory phenomena.
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Wave equation
Concept of wave equation
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Voltímetro
Instrumento que mide el voltaje (caída de tensión o diferencia de potencial) entre los extremos de un elemento de un circuito eléctrico.
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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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Vida media
La vida media representa el promedio de vida de un núcleo atómico de una muestra radiactiva.
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Velocidad y masa de los electrones
Concepto de velocidad y masa de los electrones. Cuando sobre un tubo de rayos catódicos se sitúan un campo eléctrico y otro magnético, perpendiculares, puede estudiarse de manera cuantitativa las propiedades de los electrones: su velocidad, su carga y la relación carga/masa.
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Harmonic vibration
A particle which oscillates around a point of equilibrium, subject to a force proportional to the distance to this point, has a simple harmonic vibratory movement.
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Vectors: composition
Concept of vectors: composition
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Vectores: composición
Concepto de composición de vectores
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Vector desplazamiento (I)
Concepto de vector desplazamiento
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