RECURSOS DE APRENDIZAXE
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Conservación de la energía (II)
Concepto de conservación de la energía (II)
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Barómetro
Concepto de barómetro. La presión atmosférica se mide con un aparato llamado barómetro.
Contexto educativoTipo de recursoColecciones -
Constante radiactiva
Concepto de constante radiactiva
Contexto educativoTipo de recursoColecciones -
Amperímetro
El amperímetro es el instrumento que mide la intensidad de corriente, se coloca intercalado en el circuito
Área de coñecementoTipo de recursoColecciones -
Alternador
Cuando una bobina gira uniformemente en el interior de un campo magnético uniforme se genera una corriente eléctrica, éste es el fundamento del alternador.
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Amplitud de ondas
Concepto de amplitud de ondas
Tipo de recursoColecciones -
Campo gravitatorio terrestre
En este problema, se utiliza la idea de campo (en nuestro caso gravitatorio) y se ve cómo varía dicho campo en el espacio que rodea una masa extensa (la Tierra), en su superficie, y en los puntos del interior de la misma.
Tipo de recursoColecciones -
Heat and Temperature
Teaching unit on heat and temperature to 4 º ESO. Thermal energy, temperature, heat. Specific heat. Equivalent work-heat. State changes. The thermal equilibrium.
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Electrical phenomena
In this teaching unit you will learn: To describe qualitatively the phenomena of electrification, electrostatic attraction and repulsion and to introduce the concepts of electric charge, insulators and conductors. To justify Coulomb's law and use it to calculate the force exerted by one or two charged particles on another. To intensity and calculate its value in the case of one or two charged particles. To describe the electric field using force lines. To justify the concepts of potential ele...
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Optics
Didactic unit about optics for 4 º compulsory secondary education . Light as a wave. Reflection. Refraction. An optical device: a telescope. Light as a particle.
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Simple Harmonic Movement
Teaching unit about Simple Harmonic Movement. Introduction. The kinematics of an S.H.M. The dynamics of an S.H.M.The energy of an S.H.M.
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Undulatory phenomena
Didactic unit about waves and undulatory phenomena for 4 º compulsory secondary education course. What is a harmonic vibration? What is a wave? Superposition of waves. Phenomenon of diffraction. Other properties of waves.
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The Scientific Method
Teaching unit about the scientific method for 3rd ESO. Introduction. Models. Experimental method. Theoretical method.
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Movement (I)
This teaching unit aims at introducing vectors into the study of movement. There is a revision of the concepts of : Reference system, position and displacement vectors, presented in the 4th year of secondary education (Trajectory) There is a return to fundamental concepts like UM, AUM, UCM presented in previous courses: 2nd year of secondary education:Kinematics; 4th year of secondary education: Rectilinear Movement. and Uniform Circular Movement. Concepts like average and instantaneous veloc...
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Electric current
In this teaching unit you will learn: To understand the parallelism between an electric circuit and the distribution of water in a closed circuit. To learn the characteristic magnitudes which describe an electric circuit: the potential difference, intensity, resistance, electromotive and counter electromotive force. To demonstrate and understand the fundamental laws which relate these magnitudes. To be able to calculate intensities, tension, power and energy in simple circuits.
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Linear momentum
Didactic unit about momentum for 4th of compulsory secondary education. Introduction. Momentum and Impulse. Collisions of particles. Disintegration of particles.
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Rectilinear Movement
Didactic unit about Rectilinear Movement for 4th year of compulsory secondary education. Uniform Movement (I). Uniform Movement (II). Uniformly Accelerated Motion (I). Uniformly Accelerated Motion (II).
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Trajectory and displacement
Didactic unit about history and travel for 4th compulsory secondary education. Introduction to the study of movement. Reference System. Trajectory. Displacement.
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The Earth and the Universe
In this teaching unit you will learn: To understand in a qualitative way the notion of relative movement, to a sufficient degree to be able to explain the apparent movement of heavenly bodies as a consequence of the earth's rotation and translation. To explain in terms of these same movements the succession of days and nights and the seasons of the year. To know the components of the solar system and some of its most interesting properties. To understand the analogous nature among the sun and...
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Heat engines and machines
In this teaching unit you will learn: To understand the concept of a simple machine as an instrument which saves effort but not work. To understand the way in which energy from wind or water is converted into the mechanical energy of a circular movement. To assimilate the equivalence between mechanical energy and heat. To formulate the first and second law of thermodynamics in a simple way. To learn to use the mathematical formulae for these laws to make simple predictions about the working...
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