New and motivating video for physics students to have problem solving experience in the chapters of Thermodynamics, Heat, and Gases, which are essential topics in the high school physics program, including AP Physics 2. This video shows 60 original and carefully designed problems in high quality MP4 video format, which can provide about three hours of problem-solving practice. After each exercise is presented to the students as a multiple-choice question, the video needs to be paused for about