Unit 9 Activity 1: Comparing Forces during Interactions To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it. Exploration #1, STEP 2: Testing a force plate by pushing against a wall. Exploration #1, STEP 2: Testing a force plate by pushing against a wall. Exploration #1, STEP 3a: Measuring forces between same size people pushing on each other. Exploration #1, STEP 3a: Measuring forces between same size people pushing on each other. Exploration #1, STEP 3b: Measuring forces between different size people pushing on each other. Exploration #1, STEP 3b: Measuring forces between different size people pushing on each other. Exploration #1, STEP 3c: Measuring forces while smaller person pushes and bigger person resists. Exploration #1, STEP 3c: Measuring forces while smaller person pushes and bigger person resists. Exploration #1, STEP 3d: Measuring forces while bigger person pushes and smaller person braces against a wall. Exploration #1, STEP 3d: Measuring forces while bigger person pushes and smaller person braces against a wall. Exploration #2, STEP 2: Measuring forces while moving cart collides with stationary cart of equal mass. Exploration #2, STEP 2: Measuring forces while moving cart collides with stationary cart of equal mass. Exploration #2, STEP 3B: Measuring forces while moving cart collides with stationary cart of equal mass at higher speed. Exploration #2, STEP 3B: Measuring forces while moving cart collides with stationary cart of equal mass at higher speed. Exploration #2, STEP 3C: Measuring forces while moving cart collides with stationary cart of higher mass. Exploration #2, STEP 3C: Measuring forces while moving cart collides with stationary cart of higher mass. Exploration #2, STEP 3D: Measuring forces during head-on collision between carts of equal mass. Exploration #2, STEP 3D: Measuring forces during head-on collision between carts of equal mass. Exploration #2, STEP 3E: Measuring forces during rear-end collision between carts of equal mass. Exploration #2, STEP 3E: Measuring forces during rear-end collision between carts of equal mass. Exploration #3, STEP 2a: Measuring forces between carts while they are pushed at approximately constant velocity. Exploration #3, STEP 2a: Measuring forces between carts while they are pushed at approximately constant velocity. Exploration #3, STEP 2b: Measuring forces between carts while they are pushed at increasing velocity. Exploration #3, STEP 2b: Measuring forces between carts while they are pushed at increasing velocity. Return to Unit 9 Resources Page Copyright © 2020 LEAP