RECURSOS DE APRENDIZAJE
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Amplitude of vibration
Concept of wave amplitude
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Electrical resistor
Resistance of the electrical wires. Conducting wires oppose the flow of electric current, this property is called resistance.
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Longitudinal wave
Longitudinal wave concept
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Harmonic vibration
Concept of harmonic vibration
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Density
Concept of density
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Magnetic flux
Concept of magnetic flux
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Calorimeter
Concept of calorimeter
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Effects produced by forces
Concept of effects produced by forces
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Field created by a current
Magnetic field created near an indefinitely long rectilinear current.
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Elements of a mirror
Elements that make up a mirror: the optical axis, the centre of curvature and the focal point of a mirror.
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Kinetic energy
The educational resource shows information about the kinetic energy: the kinetic energy of an object is its capacity to change its environment, because it is moving. How far will two balls with different masses and velocities penetrate a block of snow?
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Automatic switch
The small automatic switches (SAS) are elements of a consumer unit
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Angular and linear displacements
Concept of angular and linear displacements
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Latent heat
The educational resource shows an interactive animation about the latent heat concept: the energy needed to produce a change of phase per unit mass is known as latent heat.
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Joule´s experiment
The educational resource shows an interactive animation about Joule´s experiment: the mechanical energy of a mass falling from a certain height can be transformed into an increase in temperature inside a liquid.
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Conversion factors
Concept of conversion factors
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Efficiency of a machine
Efficiency is a concept associated with work done by machines.In Physics this concept is defined as the quotient between the useful work done by the machine in a given interval of time and the total work invested in the machine during the same amount of time. The following visual summarises what efficiency is.
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Electrical energy
Electrical energy is caused by the movement of the electric charges inside conductors. This energy fundamentally produces 3 types of effects: luminous, thermal and magnetic.The following visual tries to give greater details about what electrical energy is.
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Indirect measurements
Concept of indirect measurements
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How to measure forces
Concept for measuring the forces. Dynamometer
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