Prerequisites: PHYS 102/PHYS 102A or PHYS 111/PHYS 111A all with grade of C or better. Corequisite: PHYS 103A. A continuation of PHYS 102 for students in architecture, computer science (B.A. only), STS and other disciplines requiring laboratory science electives. Topics discussed are heat, thermodynamics, sound, wave motion, illumination, geometric and physical optics, and color. Lab must be taken concurrently.