Unit EM Activity 3 To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it. Exploration #1, STEP 2: Infrared (IR) video of rubbing hands Exploration #1, STEP 2: Infrared (IR) video of rubbing hands Exploration #1, STEP 3: Infrared (IR) video of rubbing wood slat Exploration #1, STEP 3: Infrared (IR) video of rubbing wood slat Exploration #1, STEP 4: Wood block given a quick push Exploration #1, STEP 4: Wood block given a quick push Exploration #2, STEPs 2 & 3: Friction cart with firm pad and light pad Exploration #2, STEPs 2 & 3: Friction cart with firm pad and light pad Exploration #2, STEP 4: Friction cart with no pad Exploration #2, STEP 4: Friction cart with no pad Exploration #2, STEP 5:  Simulation with changing friction strength Exploration #2, STEP 5:  Simulation with changing friction strength Return to Unit EM Resources Page Copyright © 2020 Next Gen PET