Light and Optics: Section 2.1 Light Travels in Rays and Interacts with Materials fromScience in Action
Required
6 points
6
Question 1
1.
What kind of diagram do scientists use to show how light travels? Draw a simple diagram of one. (page 190)
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4 points
4
Question 2
2.
How does a "Ray Diagram" explain how shadows are created? (page 190)
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6 points
6
Question 3
3.
When light strikes objects, it behaves in different ways depending on the type of material each object is made of. Define these terms: Transparent, Translucent, and Opaque (page 191)
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6 points
6
Question 4
4.
What is the difference between Non-Luminous and Luminous? (page 191)
Required
6 points
6
Question 5
5.
What are the two types of reflection that we discussed, and provide an example of each. (page 193)
