Walter Fendt
Walter Fendt: Simple Pendulum
This app demonstrates how elongation, velocity, tangential acceleration, force, and energy are affected when a pendulum oscillates.
Walter Fendt
Walter Fendt: Electromagnetic Oscillating Circuit
This simulation is about an oscillatory electromagnetic circuit formed by a capacitor and an inductor.
Walter Fendt
Walter Fendt: Resolution of a Force Into Components
A short interactive activity which allows you to calculate the sum of two component vectors.
Walter Fendt
Walter Fendt: Movimiento Con Aceleracion Constante
A short interactive activity which allows you to visualize a constant acceleration. You can modify the initial position, the initial velocity and the acceleration.
Walter Fendt
Walter Fendt: First and Second Derivative of a Function
A short interactive activity to visualize the first and second derivative of a function of your choice.
Walter Fendt
Walter Fendt: Vector Equation of a Line in Three Dimensional Space
A short interactive activity to visualize the vector equation of a line in space. You will be able to change the coordinates and rotate it in different directions.
Walter Fendt
Walter Fendt: Equilibrium of Three Forces
A short interactive activity which simulates the equilibrium of three forces.
Walter Fendt
Walter Fendt: Simple Ac Circuits
This simulation shows a simple circuit consisting of an AC voltage source and, depending on the button selected, a resistor, a capacitor or a coil.
Walter Fendt
Walter Fendt: Refracting Astronomical Telescope
An app for investigating the operation of a refracting telescope. The location of the eyepiece and objective lens can be altered, and the focal point and path of light through the lenses can be observed.
Walter Fendt
Walter Fendt: Sine, Cosine and Tangent of an Angle
A short interactive activity to visualize the trigonometric functions: sine, cosine, and tangent.
Walter Fendt
Walter Fendt: Pythagorean Theorem (2)
A short interactive activity to visualize the Pythagorean Theorem.
Walter Fendt
Walter Fendt: Tangential Quadrilateral (Circumscribed Quadrilateral)
A short interactive activity which allows you to move the vertices of a quadrilateral circumscribed around a circle.
Walter Fendt
Walter Fendt: Cyclic Quadrilateral (Inscribed Quadrilateral)
A short interactive activity which allows you to move the vertices of a quadrilateral to prove that the sum of the opposite angles is 180 degrees.
Walter Fendt
Walter Fendt: Sum of Angles in a Triangle
A short interactive activity to show that the sum of the angles of a triangle is 180 degrees.