Unit 1 Activity 5: Refraction - Part 2 To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it. Exploration STEP 2: Laser moving from WATER into AIR Exploration STEP 2: Laser moving from WATER into AIR Exploration STEP 2: Determining the critical angle Exploration STEP 3: Determining the critical angle Summary Question 4 Demo 1: Karo syrup Summary Question 4 Demo 1:: Karo syrup Summary Question 4 Demo 2: Fiber optic cable flowers Summary Question 4 Demo 2: Fiber optic cable flowers Summary Question 4 Demo 2: Fiber optic thread Summary Question 4 Demo 2: Fiber optic thread Summary Question 4 Demo 3: Lucite tube Summary Question 4 Demo 3: Lucite tube Return to Unit 1 Resources Page Copyright © 2020 LEAP