Disturbances All waves carry energy Waves displace matter –Waves do NOT carry matter drussell/Demos/waves/wavemotion.html.
WRIGHT STUFF. AGENDA INTRODUCTION AIRCRAFT TERMINOLOGY THEORY OF FLIGHT GLIDER DETAILS HINTS EXTRA--STARTING PLANS MAKE A GLIDER.
1GR2-00 GR2 Advanced Computer Graphics AGR Lecture 6 Physically Based Reflection Model.
Unit 3: Light and Optical Instruments J. Pulickeel January 2007 Lesson 2: Reflecting on Reflections Reflections and Image Formation.
#1UNIT C Describes a material which allows light to pass through easily.
What are the 4 seasons? And when do they start? Spring – March 21 st Summer – June 21 st Autumn/Fall – September 21 st (Or Sept. 22) Winter – December.
Reflection of Light Electrons in a material respond to light striking the material Electrons in a material respond to light striking the material The energy.
Local Reflection Model Jian Huang, CS 594, Fall 2002.
Refraction Chapter 15. Refraction Refraction: The bending of light as it travels from one medium to another Refraction occurs when light’s velocity changes.
Light The form of energy we can see BBC video What are some natural light sources? Natural light sources Sun Fire Stars Glow-worms Lightning Magma What.
Light & Eye K.7 SOL The student will investigate and understand that shadows occur when light is blocked by an object. Key concepts include *shadows.
Chapter 11.3. Reflection Reflection occurs when an object or a wave hits a surface through which it cannot pass, and it bounces back Examples: Shouting.