CCNY PHYS 20900 - Fall 2026

To prepare for:

Tuesday, Oct 13 (and probably Oct 14th)

    From: Modern Physics, G. Felder / K. Felder:

  1. Read Chapter 2.1 (SpaceTime Diagrams)
    1. Prepare: Conceptual Questions: 1, 2, Problem 15

  2. Read Chapter 2.2 (Momentum And Energy)
    1. Prepare: Conceptual Questions: 1 - 9.

  3. Read Chapter 2.3 (Mass And Energy (and the speed of light squared))
    1. Prepare: Conceptual Questions: 1, 2, 3.