Welcome to GS 104 at Chemeketa Community College. This website will orient you to your class and function as a contract between you and me. I look forward to being your instructor.
Physics is the study of the fundamental behavior of nature, from the very large to the very small. Physics is fun!
Title: General Science: Physics Credits: 4
Description: Covers an integrated study of the force, motion, heat, and light phenomena that we observe in the physical world.
Prerequisites: Placement into WR 115 (or higher), or completion of WR 090 (or higher) with a grade of C or better; or consent of instructor
Text: Conceptual Physical Science; Hewitt; 4th, 5th, or 6th edition
Hybrid Class Summer 2025: Lectures (CRN 19502) Mondays 1-4:50 pm in building 8, room 236, labs (CRN 19503) online
Name: Erik Jensen (please call me Erik)
Email: erik.jensen@chemeketa.edu (see communication expectations)
Phone: 503.589.7838
CV: sites.google.com/chemeketa.edu/erikjensen/cv
Office Address: building 8, room 221E, 4000 Lancaster Dr. NE, Salem, OR, 97305
Office Hours Summer 2025: M 11:30 am-12:30 pm
During these hours I am available for immediate support in-person or on the discussion board. I am also available by appointment in-person or on Zoom.
My general goals for my students are the following:
Physics: You will understand a wide variety of physical phenomena, thus furthering your understanding of how the universe works.
Science: You will develop techniques including scientific methods, evaluating evidence, and interpreting graphs.
The more specific goals (official student learning outcomes) for this course are the following:
Distinguish among science, pseudoscience, and other fields
Gather relevant and accurate lab data
Use lab data to generate calculations, graphs, and testable predictions
Predict the motion of falling objects
Calculate a force or acceleration using Newton’s second law
Identify and describe Newton’s third law action-reaction pairs
Apply conservation of momentum and conservation of energy
Quantify period, frequency, and amplitude of oscillations and waves
Describe how light interacts with matter
Predict the behavior of a simple electric circuit
To achieve these goals, I lead my classes based on evidence of what helps students learn:
Active learning: You will learn physics mostly by doing physics; watching someone else is of limited value.
Teamwork with individual accountability: You will be expected to work with other students, though you will not normally be graded on the work of others.
Time on task, but have fun: You will spend a significant amount of time on this class and generally be on task during scheduled sessions. But some off-topic discussions are equally important.
Continuous work and varied assessment: I evaluate your learning on a variety of low-stakes assignments throughout the week.
The primary website we will use is Canvas (eLearn). You should normally access the class materials through the “front door” by clicking on the class and going to the modules. Do not simply react to the calendar, to-do list, or notifications.
Canvas: elearn.chemeketa.edu
Canvas Tech Support: online.chemeketa.edu/support/