School Physics Lab Experiment Sets, Mechanics, Electricity, Electromagnetism, Optics, Thermodynamics, and Acoustics Extensive package of equipments for middle school and high school physics labs. Included are sets for mechanics, electricity, electromagnetism, optics, thermodynamics, and acoustics. Everything shown in the pictures. Ideal for teachers, home school, and young scientist. Ideal for teachers, home school, and young scientist.