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.

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.

Concept of indirect measurements

Concepto de gas natural. El ODE ofrece información respecto al gas natural como combustible para la industria, centrales térmicas y calefacciones domésticas. Se acompaña de una imagen animada de una molécula de metano, como principal componente del gas natural.

Variación del flujo magnético en función de B, S y el ángulo que forman.

Concept for measuring the forces. Dynamometer

Simulación de un circuito RLC, compuesto por un alternador, un interruptor, un amperímetro, una bobina, una resistencia y un condensador.

The educational resource shows a visual about the relation between field intensity and potential: the work carried out by the field when a charged particle moves from one point to another, only depends on the potential at these two points and not the distance covered.

Using this visual you can deduce Joule's law and calculate the electric potential supplied in a circuit.

Concepto de célula fotoeléctrica

Juego: la escritura en espejo.

Concepto de hipótesis de De Broglie

Concepto de efecto túnel

Concepto de difracción

Concepto del eclipse. El ODE muestra una animación donde se pueden visualizar los eclipses de Sol y de Luna. Se pueden visualizar o no las órbitas de la Tierra, Luna y Sol así como variar la rapidez de la animación.

Concepto de la materia tiene inercia

Concept of beta particles

The educational resource shows an interactive animation about the Carnot's engine: it is a theoretical model, not a real one, but we can already see in it the fundamental characteristics of real heat engines.The system is based on the phenomena of the expansion and contraction of gases through heat gain and loss.

Concepto de átomo cuántico

Concepto de espacio angular y lineal