Physics 122 Types of Forces III - Incline plane (ramp) questions. See notes for worksheet. Physics 112 Lab work. Lab reports will be due Friday, March 18. Doppler Shift. # 39 - 42, 50 of waves worksheet. Astronomy 120 Computer lab for getting resources on Solar System project. During March break read through chapters 7 & 8. Project (astronomy_120_solar_system_research_project.pdf) references are due this Friday, March 4. Math 9 Equations Quiz