GRADES (6-8): Volume Two - Basic Physical Science includes four comprehensive 40-50 minutes lessons on THE LAWS OF MOTION. In addition to an instructive and visually engaging lesson-by-lesson powerpoint presentation, every activity comes complete with student worksheets, a teacher preparation and lesson implementation guide, quizzes and a unit review test complete with answers. These fun multimodal activities are designed to keep students engaged and thinking, focussed on practicing, and ready t