PHYS 112 Lab Click for the LAB SCHEDULE. PHYS 112 LaboratoryAVAILABLE ResourcesLab 1: Force Constant of a SpringManualNotesVideoLab 2: Vibrating StringsManualNotesVideoLab 3: Wave & Geometric OpticsManualNotesVideoLab 4: Thin LensesManualNotesVideoLab 5: ElectricityManualNotesVideo