<p>Objective Investigate and describe the refraction of light passing through various materials (e.g., prisms, water). Bill Nye – Light & Optics Video Worksheet</p><p>1. We don’t see things, we see light ______off of things.</p><p> a. bending c. deflecting b. bouncing d. ricocheting</p><p>2. When a light hits a window, the light ______the window.</p><p> a. bounces off c. recoils through b. goes through d. recoils off</p><p>3. Which of the following work through refraction?</p><p> a. Eyeglasses c. Telescopes b. Microscopes d. All of the above</p><p>4. When light is reflected or refracted, it…</p><p> a. continues in the same direction. b. changes direction.</p><p>5. What can happen when light hits an object? It can be…</p><p> a. absorbed. c. bounced. b. bent. d. All of the above</p><p>6. When waves slow down, they change direction.</p><p> a. True b. False Objective Investigate and describe the refraction of light passing through various materials (e.g., prisms, water). 7. The curve of a lens has no effect on how light’s bent.</p><p> a. True b. False</p><p>8. Our eyes have ______lenses.</p><p> a. concave b. convex</p><p>9. When light bounces off a mirror, it bounces off… </p><p> a. at the same direction it hit the mirror. b. in a different direction than it hit the mirror.</p><p>10. Why does Bill Nye have a hard time getting the can when it’s in the water? </p><p> a. Because of the reflection of light. b. Because of the refraction of light. c. Because of the speed of light. d. Because of the bouncing of light.</p><p>11. When light enters one of these, it slows down and changes direction.</p><p> a. Air d. Water b. Glass e. All of the above c. Plastic</p><p>12. Bill Nye will see you the next time light ______of you.</p><p> a. bounces off c. retreats off b. refracts off d. recoils off Objective Investigate and describe the refraction of light passing through various materials (e.g., prisms, water).</p><p>Bill Nye – Light & Optics Video Worksheet - Key</p><p>1. We don’t see things, we see light ______off of things.</p><p> b. bouncing</p><p>2. When a light hits a window, the light ______the window.</p><p> b. goes through</p><p>3. Which of the following work through refraction?</p><p> d. All of the above</p><p>4. When light is reflected or refracted, it…</p><p> b. changes direction (2 choices)</p><p>5. What can happen when light hits an object? It can be…</p><p> d. All of the above</p><p>6. When waves slow down, they change direction.</p><p> a. True (2 choices)</p><p>7. The curve of a lens has not effect on how it’s bent.</p><p> b. False (2 choices)</p><p>8. Our eyes have ______lenses.</p><p> b. convex (2 choices)</p><p>9. When light bounces off a mirror, it bounces off… </p><p> a. at the same direction it hit the mirror. (2 choices)</p><p>10. Why does Bill Nye have a hard time getting the can when it’s in the water? Objective Investigate and describe the refraction of light passing through various materials (e.g., prisms, water).</p><p> b. Because of the refraction of light.</p><p>11. When light enters one of these, it slows down and changes direction.</p><p> e. all of the above (5 choices)</p><p>12. Bill Nye will see you the next time light ______of you.</p><p> a. bounces off Objective Investigate and describe the refraction of light passing through various materials (e.g., prisms, water).</p><p>Bill Nye – Light & Optics Video Worksheet – Scoring Guide 1. b Scoring Guide 2. b 3. d 11-12 – 3 4. b (2 choices) 9-10 – 2.5 5. d 6. a (2 choices) 7-8 – 2 7. b (2 choices) 5-6 – 1.5 8. b (2 choices) 3-4 – 1 9. a (2 choices) 10. b 1-2 – .5 11. e (5 choices) 0 - 0 12. a</p>