Interactive
Walter Fendt

Walter Fendt: Simple Pendulum

For Students 9th - 10th
This app demonstrates how elongation, velocity, tangential acceleration, force, and energy are affected when a pendulum oscillates.
Interactive
Walter Fendt

Walter Fendt: Electromagnetic Oscillating Circuit

For Students 9th - 10th
This simulation is about an oscillatory electromagnetic circuit formed by a capacitor and an inductor.
Interactive
Walter Fendt

Walter Fendt: Resolution of a Force Into Components

For Students 9th - 10th
A short interactive activity which allows you to calculate the sum of two component vectors.
Interactive
Walter Fendt

Walter Fendt: Movimiento Con Aceleracion Constante

For Students 9th - 10th
A short interactive activity which allows you to visualize a constant acceleration. You can modify the initial position, the initial velocity and the acceleration.
Interactive
Walter Fendt

Walter Fendt: First and Second Derivative of a Function

For Students 9th - 10th
A short interactive activity to visualize the first and second derivative of a function of your choice.
Interactive
Walter Fendt

Walter Fendt: Vector Equation of a Line in Three Dimensional Space

For Students 9th - 10th Standards
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.
Interactive
Walter Fendt

Walter Fendt: Equilibrium of Three Forces

For Students 6th - 8th
A short interactive activity which simulates the equilibrium of three forces.
Interactive
Walter Fendt

Walter Fendt: Simple Ac Circuits

For Students 9th - 10th
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.
Interactive
Walter Fendt

Walter Fendt: Refracting Astronomical Telescope

For Students 9th - 10th
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.
Interactive
Walter Fendt

Walter Fendt: Sine, Cosine and Tangent of an Angle

For Students 9th - 10th Standards
A short interactive activity to visualize the trigonometric functions: sine, cosine, and tangent.
Interactive
Walter Fendt

Walter Fendt: Pythagorean Theorem (2)

For Students 9th - 10th Standards
A short interactive activity to visualize the Pythagorean Theorem.
Interactive
Walter Fendt

Walter Fendt: Tangential Quadrilateral (Circumscribed Quadrilateral)

For Students 9th - 10th Standards
A short interactive activity which allows you to move the vertices of a quadrilateral circumscribed around a circle.
Interactive
Walter Fendt

Walter Fendt: Cyclic Quadrilateral (Inscribed Quadrilateral)

For Students 9th - 10th Standards
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.
Interactive
Walter Fendt

Walter Fendt: Sum of Angles in a Triangle

For Students 9th - 10th
A short interactive activity to show that the sum of the angles of a triangle is 180 degrees.