I Match the keyword to the definition and example by drawing lines Light Worksheet 1i hem-en we boxes T I I I KEYWORD DEFINITION Kg! Question: Light and sound have some differences. Give a reason for and explain Transparent Some light can why you . . . pass through 17' see lightning before you hear it Light can't Pass 17' See a Firework explode before you hear it through 'r' see a distant door slam before you hear it Light can pass Frosted through freely Glass Draw a ray of light with a direction arrow to Show how the boy sees the light In the diagram, what do the following mean? i : l\" = Label the reflection diagram with the following keywords: Normal Reflected ray Incident ray Mirror gh'r Worksheet 2i |. ____________________________ How would the light travel difFerently through the glass of water Compared to the empty glass? m a light my For each glass showing how the light rays reach the coins at the bottom. Use the kywords below to fill the missing gaps: Rem-mm Glass Speed Drecon Density Light waves change when they pass across the boundary between two substances with a diFferent such as air and . This causes them to change . an effect called Label the diagram with the following keywords: Emergent ray Incident ray Glass Air Normal In the diagram. what do the Following mean? i r The picture shows an example of refraction. Describe three more everyday examples of reFraction: l. Light Worksheet 3 FOCAL LENGTH FOCAL POINT The above picture is a convex lens. It focuses light so it meets What are the seven colors white light is made at a single point. up of? What is the opposite to a convex lens? 5. 6. Give three uses of a convex lens: 2. 7. W 4. Key Questions: Which keyword describes white light splitting into the seven colors? What is the object in the picture which splits light? Which keyword describes the dispersed light colors? What are the three primary colors