Unit CF Activity 2 To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it. Exploration #1, STEP 1: Two equally strong fans push on stationary cart in opposite directions Exploration #1, STEP 1: Two equally strong fans push on stationary cart in opposite directions Exploration #1, STEP 2: Two equally strong fans push on moving cart in opposite directions <Exploration #1, STEP 2: Two equally strong fans push on moving cart in opposite directions Exploration #1, STEP 3: Comparing motion with balanced fans on and fans off Exploration #1, STEP 3: Comparing motion with balanced fans on and fans off Exploration #1, STEP 4: Simulations of balanced fan forces on cart (various scenarios) Exploration #1, STEP 4: Simulations of balanced fan forces on cart (various scenarios) Exploration #2, STEP 1: Fan cart with friction pad raised off track Exploration #2, STEP 1: Fan cart with friction pad raised off track Exploration #2, STEP 2: Fan cart with friction pad rubbing lightly on track Exploration #2, STEP 2: Fan cart with friction pad rubbing lightly on track Exploration #2, STEP 3: Fan cart with friction pad pushing firmly on track Exploration #2, STEP 3: Fan cart with friction pad pushing firmly on track Exploration #2, STEP 4: After a quick push, fan cart with friction pad moves at constant speed Exploration #2, STEP 4: After a quick push, fan cart with friction pad moves at constant speed Return to Unit CF Resources Page Copyright © 2020 Next Gen PET