ALEX Lesson Plans Subject: Mathematics (9 - 12), or Credit Recovery Science (9 - 12), or Science (9 - 12) Title: Float or Sink? Description: Students will define density and use the density formula to determine the density, volume, and mass of various items using the correct units for each measurement.Subject: Mathematics (9 - 12), or Credit Recovery Science (9 - 12), or Science (9 - 12) Title: Transform Me! - Types of Energy Description: Students will understand the law of conservation of energy and the transformation of energy from one type to another.Subject: Credit Recovery Science (9 - 12), or Science (9 - 12), or Transportation, Distribution, and Logistics (9 - 12) Title: Automotive Brake Service-inspecting and Machining a Disc Brake Rotor Off the Vehicle. Description: The proper inspection machining or refinishing of disc brake rotors ensures quality brake repairs with little to no opportunity for returns for customer complaints. This lesson will teach inspection, measuring and machining techniques and procedures.Subject: Credit Recovery Science (9 - 12), or Science (9 - 12), or Transportation, Distribution, and Logistics (9 - 12) Title: Automotive Brake Service-inspecting and machining a disc brake rotor on-the-vehicle Description: The proper inspection machining or refinishing of disc brake rotors ensures quality brake repairs with little to no opportunity for returns for customer complaints. This lesson will teach inspection, measuring and machining techniques and procedures.Subject: Credit Recovery Science (9 - 12), or Science (9 - 12) Title: How High Did My Rocket Go? Description: This is a lab in which the students will calculate the height of an air or water rocket by using trigonometry. Thinkfinity Lesson Plans Subject: Physical Education, ScienceTitle: Curve Balls      Add Bookmark Description: In this Science Update, from Science NetLinks, you'll hear about the mathematics behind baseball pitching. Mathematician Chuck Romine discusses a new mathematical model that describes the trajectory of a curve ball. Science Updates are audio interviews with scientists and are accompanied by a set of questions as well as links to related Science NetLinks lessons and other related resources.Thinkfinity Partner: Science NetLinksGrade Span: 6,7,8,9,10,11,12