This interactive sketch allows the user to mix primary colors in any proportion and see the result. The user can vary the amount of red, green and ... ByDale Yoder-short
This kinematic motion situation in mechanics is a dynamic sketch of an object falling in a moving elevator. This sketch requires Geometer's Sketchp... ByDale Yoder-short
This interactive sketch creates the position, and velocity graphs of one or two objects simultaneously in motion along a straight line as they are ... ByDale Yoder-short
This sketch illustrates an object hanging form two wires. It requires Geometer's Sketchpad to run. The user can control the size of the hanging wei... ByDale Yoder-short
This illustration obtains the work done by a force in several situations. It requires Geometer's Sketchpad to run. The sketch shows the force and c... ByDale Yoder-short
This interactive sketch shows several models of the solar system. It requires Geometer's Sketchpad to run. The sketch shows the Ptolemaic model wit... ByDale Yoder-short
This interactive sketch produces the image formed by a converging lens as the user moves the object. It requires Geometer's Sketchpad to run. The s... ByDale Yoder-short
These are an extensive set of interactive physics illustrations for use on a computer. They require Geometer's Sketchpad from Key Curriculum Press.... ByDale Yoder-short
This interactive sketch produces the trajectory of a projectile. It requires Geometer's Sketchpad to run. The user can specify the launch angle and... ByDale Yoder-short