"Physics Educational Materials"

Determine the speed of a toy dart by analyzing the results of different inelastic collisions.

Explore resistance in series and parallel circuits.

Visualize and compare the relative strengths of different magnetic fields.

Explore a standing wave on a string and determine the linear mass density of the string.

Study rays reflecting off plane and curved mirrors, determine the focal length of a curved mirror.

Study rays refracting through various transparent media, then determine the focal length of a lens.

Explore charging by induction and discover how a Leyden jar stores electric charges.

Use a clever apparatus to determine the coefficients of thermal conductivity of three materials.