Official course description: Course will make extensive use of geometry, algebra and trigonometry and simple integration and differentiation. Prior knowledge of introductory calculus (simple integration and differentiation) is required. Passing of the Math placement test for PHY 121 is required. First semester of a three-course sequence for students planning to major in physics, other physical sciences, and engineering. Motion in one and two dimensions; Newton's laws; work and energy; conservation of energy; systems of particles; rotations; oscillations; gravity; thermodynamics