All the programs below have been developed a few years ago, and run only on Macintosh computer with MacOS 7, 8 or 9. They are not supported anymore.
YP Image
Image formation by mirrors and lenses.
YP Reflection
Simulates the reflection of a laser ray on plane mirrors.
YP Refraction
Simulates the refraction of a laser ray passing from one medium to another.
YP Shadow
Learn how a shadow is formed.
YP Electric Field
Draws lines of force and equipotential lines near electric charges.
YP Magnetic Force
Study the magnetic force on an electric charge.
YP DC Circuits
Simulation of a DC Circuit.
YP Waves
Simulates up to 3 tranverse waves.
YP Atwood
Simulates the motion of a pulley driven by suspended masses.
YP Circular
Uniform circular motion and simple harmonic motion simulator.
YP Collisions
Simulation of 2-D collisions.
YP Projectiles
A projectile motion simulator.
YP Rectilinear Motion
Simulates the straight line motion described by a velocity-time graph.
YP Simple Pendulum
Simulation of a simple pendulum.
YP Geneva Mechanism
Simulation of a Geneva mechanism.
YP Gear
Simulation of a gear train.
YP Slider Crank
Simulation of a piston activated by a slider crank mechanism.
YP Planetary Gear
A planetary gear train simulator.
YP Vectors
Learn all about vectors and components.
YP Vernier
Learn how to use a vernier caliper.
