Measurement of Length

In this section of the physics lesson, the instructor corrects the assignment about changes in states of matter (solids, liquids, gases), naming the processes X, Y, and Z. A writing material like pen, pencil, and book are required. I assume students completed this assignment and he gave them to attempt the quizzes. He transitions to introducing the new lesson objective for the current session: understanding "Measuring Length." Then, he outlines the lesson plan, touching on objectives, prerequisites, real-life situations, and planned activities. He then moves into the plan, first looking at identifying the states of matter.