Describes apparatus for demonstrating resonance of a wire in a magnetic field, using a hot wire to increase visibility of the nodes. (AL)

Describes an experiment studying a free falling object which reaches terminal velocity quickly due to air resistance. The mathematical analysis includes some calculus. (TS)

Describes a team teaching effort in advanced level physics for a secondary school in England. Lectures in various listed topics are assigned to, and tutorials are distributed among, different team members. Lecture notes, several of which are given, are distributed to decrease student reliance on note taking. (TS)

A description of water sampling techniques and tests used to determine the physical characteristics of a city pond. (CP)

Describes the development of a three-dimensional projection system used to present structural principles by means of slides. Polarization of images from two planar projectors and viewing through polarized lenses gives stereo results. Techniques used in producing the slides and constructing the equipment are given. (TS)