Many optical Illusions, such as what can be created when light passes Ihrough water, are caused by refraction. The law of refraction is also known as Snell's law. It was named after Willebrord Snellius, a Dutch mathematician and astronomer whose discoveries led to our modern
understanding of the relationship between angles and refraction.
reaction - the creation of a new substance
refraction - the bending of a beam of light
replication - the process by which an original element is copied
revolution - the orbit of one object around another
Based on the information, which most likely happens to a beam of light when it passes through water?
1. It copies, or duplicates, itself.
2. It bends, or changes direction.
3. It creates a new light source.
4. It is absorbed and disappears.

5read the following sentence from kennedy's inaugural speech.and so, my fellow americans, ask not what your countfor you; ask what you can do for your country.ot what your country can dothis sentence is an example of an antimetabole, a rhetorical device in whichthe speaker reverses the order of repeated words. antimetabole is used toplace added emphasis on the final part of the statement. which of thefollowing is also an example of antimetabole? a"this nation, for all its hopes and boasts, will not be fully free until itscitizens are free." – john f. kennedy, 1963"forgive your enemies, but never forget their names."- john f. kennedy, quoted in 1984 by ed kochc"mankind must put an end to war, or war will put an end to mankind."- john f. kennedy, 1961d"a man may die, nations may rise and fall, but an idea lives on."- john f. kennedy, 1962

Is a psychological tool in which a person creates a detailed mental picture of an event. select the choice that best answers the question. a. stereotyping b. imaging c. visualization d. mentoring

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