Instruct: Classify an Amazon review into positive or negative sentiment.
Query: I am a High School Physics Teacher...

... and these dvds are terrible. All these videos do is read equations to the viewer. Students have a book for that. I was hoping for experiments, fun examples of physical concepts in everyday life, etc., but there was none of this. As a teacher intent on instilling excitement in my students, it is painful for me to watch. Even I got bored and mind-numb after only a few minutes. Don't do this to your students! This video reinforces the notion that physics is only a bunch of equations you have to memorize. I don't believe they did this.