This self-study program for high-school level contains lessons on: Speed, Acceleration, and Velocity; Force, Mass, and Distance; Types of Motion and Rest; Electricity and Magnetism; Electrical, Magnetic, and Gravitational Fields; The Conservation and Conversion of Matter and Energy; Simple Machines and Work; Gas Laws; Principles of Heat Engines; Sound and Sound Waves; Light Waves and Particles; and The Behavior of Light Rays. Each of the lessons concludes with a Mastery Test to be completed by the student. (DB)