Unit PEF Activity 3 In-Class Movies To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it. UPEF A3 Movie 1: Interaction between magnets in a vacuum (no air) UPEF A3 Movie 1: Interaction between magnets in a vacuum (no air) UPEF A3 Movie 2: Magnetic carts separated by different distances—a demonstration of magnetic potenial energy (MPE) UPEF A3 Movie 2: Magnetic carts separated by different distances—a demonstration of magnetic potenial energy (MPE) UPEF A3 Movie 3: Interaction between a B-tape and a T-tape UPEF A3 Movie 3: Interaction between a B-tape and a T-tape UPEF A3 Movie 4: Interactions between two charged plastic coffee stirrers UPEF A3 Movie 4: Interactions between two charged plastic coffee stirrers   Next Gen PET Student Resources Home Page Copyright © 2017 Next Gen PET