1. SCUBA PBL
HS Physical science

2. SPS5. Obtain, evaluate, and communicate information to compare and contrast the phases of matter as they relate to atomic and molecular motion. b. Plan and carry out investigations to identify the relationships among temperature, pressure, volume, and density of gases in closed systems

3. problem
As a padi scuba instructor, You have been hired by the Cochise club to teach a padi certification class to a group of students. As part of your class you must teach about “the bends,” the cause, how to prevent and how it relates to a gas laws. You must also teach the students that air tanks will explode if refilled and left out in the hot sun and which gas law it relates to.