Polyhedron Learning Media, Inc.

It’s a domino effect construction set. You set ‘em up; you knock ‘em down. It’s mesmerizing. It’s fun! With a big empty warehouse all to yourself and …

TrainSet 3D is an homage to that classic HyperCard stack. Design your own tracks and run the steam locomotive around them. If you crash, no worries, r …

The Work and Energy Using an Electric Motor lab uses an electric motor and other equipment to investigate energy efficiency. It is part of High School …

The RC Circuits lab uses a power supply, voltmeters, capacitors, and resistors to investigate RC circuits. It is part of High School Virtual Physics L …

The Joule Heating lab uses a calorimeter to investigate electrical energy and thermal energy. It is part of High School Virtual Physics Lab, a set of …

The Conservation of Momentum lab uses two colliding bodies to investigate elastic and inelastic collisions and compare kinetic energy. It is part of H …

The Speed of Sound lab uses a resonance chamber to measure the wavelength of a sound wave and determine an experimental value for the speed of sound i …

The Gravity lab uses a position sensor to examine the relationship between the position, velocity, and acceleration of a free-falling body. It is part …

The Friction lab uses a friction block to determine the coefficients of static friction and kinetic friction for two surfaces in contact. It is part o …

The Momentum and Impulse lab uses a laboratory cart to investigate the relationship between the impulse exerted on a constant mass and the resulting c …