Concept for measuring the coefficient of friction

Mechanical energy is what is produced by mechanical type forces, like elastic and gravitational forces.The following three pictures show situations involving mechanical energy.

The educational resource shows a visual about the measurement of G: in 1798, Henry Cavendish, used an ingenious method to measure G, the constant of Universal Gravitation.

Concept of mean lifetime

Concept of matter has mass

Concept of matter has inertia

Concept of matter has volume

Concepto de Movimiento Armónico Simple: desfase

Concepto de movimiento armónico simple: magnitudes fundamentales

Concepto de Movimiento Armónico Simple: aceleración

Concepto de Movimiento Armónico Simple: velocidad

Concepto de Movimiento Armónico Simple: representación

Concepto de Movimiento Armónico Simple: generalidades

Concepto de magnitudes físicas. Propiedades que pueden medirse y expresar su resultado mediante un número y una unidad

The compass changes of position in presence of a magnetic field.

In this visual you can fix the charge, the mass and the components of velocity of a particle moving in a magnetic field, in order to understand what the force of the magnetic field on the moving charge is like

In this visual a beam of particles is projected into a magnetic field perpendicular to its velocity. You can calculate what the force on a moving charge is like. In this visual the force is seen from the side.

The purpose of this visual is to show you the force exerted by a magnetic field on a rectilinear current.

In this visual a beam of particles is projected into a magnetic field perpendicular to its velocity. You can calculate what the force on a moving charge is like. In this visual the force is seen from the top.

El ODE muestra el efecto de la fuerza gravitatoria de la Luna y el Sol sobre la Tierra a través de una escena interactiva. En la animación se puede modificar la posición de la Luna en su órbita alrededor de la Tierra y la rapidez de la animación.