Wavelength is defined, and students use the wave equation to solve problems. Reflection is described at boundaries of different media. Students learn to draw and label diagrams of waves and wave fronts reflected at an angle. Premiere Date: February 11, 2002 | Runtime: 00:26:56Chemistry & Physics consists of two series teaching high school college preparatory chemistry and physics. Chemistry: A Study of Matter and Physics Fundamentals provides instructional content delivered through thirty-minute episodes and integrated classroom materials. Episodes provide content while and engage students in discussions, problem-solving, and laboratory activities.