Lesson Plan
Presentation: Worksheet and Slides
Note that the presentation and slides were manicured to accommodate a lesson to AP Physics students for 70 minute time slot. This can be tailored to accommodate lower level classes as well as different time periods. I would suggest omitting superconductors in such a scenario, since the explanation can be lengthy and somewhat difficult to follow. Nevertheless, the overall structure remain the same:
- 1. Introduce the physics concepts, starting with magnets, field lines and sources of magnetism. Include superconductors if ample amounts of time and if presenting to upper-level class. (~40% of allocated time)
2. Present the demo, emphasizing on the safety procedures written below. Be sure to explain each step while you are doing it and anticipate, identify and address potential points of confusion. (~30% of allocated time)
3. Return to the second half of the presentation: real world MagLev trains. Incorporate the concepts discussed in the previous section and aim to compare and contrast the demo to the real life MagLevs that use superconductors.
Safety Procedures
Since Prototype 2 will use liquid nitrogen, I will have to be sure to mention this component of my demo as I’m communicating with different teachers via email beforehand, to ensure that they are comfortable with it. Furthermore, I will deploy the following classroom safety plan, which I will also have discussed with the teachers beforehand:
- 1. Open the window and classroom door during the superconductor section of the demo to ensure proper ventilation as a precaution.
2. All students will be asked to stay at least 10 feet away before pouring the liquid nitrogen.
3. Wear insulated gloves and safety goggles when cooling the SC.