"Explains essential facts about energy, including the difference between kinetic and potential energy, different energy sources, and how energy changes and is transferred. Includes experiments"--Provided by publisher.
Explores various aspects of electricity and magnetism, including static electricity, conductors, insulators, circuits, microchips, the magnetism of the Earth, electric magnets, and movement with magnets.
Explores various aspects of light and sound, including reflection, the bending of light, optical instruments, color, sound waves, the sense of hearing, and music.