Unit 1 Activity 1: Interactions and Motion To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it. Initial Ideas: Cart on smooth track given a quick shove and then stopped Initial Ideas: Cart on smooth track given a quick shove and then stopped Exploration #1, STEP 2: Low-friction cart on a level track given a push and then stopped. Exploration #1, STEP 2: Low-friction cart on a level track given a push and then stopped. Exploration #1, STEP 2: Comparing the motion of a cart when given a quick push or a quick pull. Exploration #1, STEP 2: Comparing the motion of a cart when given a quick push or a quick pull. Exploration #1, STEP 2: Attempting to record speed-time data for a low-friction cart given a quick shove and then stopped. Exploration #1, STEP 2: Attempting to record speed-time data for a low-friction cart given a quick shove and then stopped. Exploration #1, STEP 3: Cart given a quick shove and then a second push in the same direction as it is moving. Exploration #1, STEP 3: Cart given a quick shove and then a second push in the same direction as it is moving. Exploration #1, STEP 4: Cart given a quick shove and then a gentle tap in the opposite direction to its motion. Exploration #1, STEP 4: Cart given a quick shove and then a gentle tap in the opposite direction to its motion. Exploration #1, STEP 5: Cart given a quick shove and then a backwards tap that reverses its direction. Exploration #1, STEP 5: Cart given a quick shove and then a backwards tap that reverses its direction. Exploration #1, STEP 7: Slow-motion video of cart being given a quick pull to start it moving. Exploration #1, STEP 7: Slow-motion video of cart being given a quick pull to start it moving. Return to Unit 1 Resources Page Copyright © 2020 LEAP