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UV Experinment

Use the UV beads . The beads change colors reversibly within minutes when exposed to ultraviolet radiation (UV light) and are yours to keep. Do not microwave the beads as you will destroy their ability to change color. Your assignment is to design and conduct a simple experiment to test the effectiveness of a material or product at blocking ultraviolet radiation. (16 points possible) For ideas, consider ONE of these materials (using more than one would confound the experiment): car windows different types of glass sunglasses sunscreens paper t-shirt fabric bathing suit fabric water saltwater SPF makeup SPF moisturizers eyeglasses FOLLOW these guidelines for credit: NOTE: Proper punctuation, spelling, and grammar (2 pts) I. To understand the importance of the ozone layer, you will need to include a brief paragraph about ultraviolet radiation and the importance of the ozone layer to life on earth. (4 pts) II. Discuss and design an experiment aimed at determining how effective a material or product is at protecting you from ultraviolet radiation. Please be sure that your brief description (one page maximum) includes the following: a. What material or product are you testing and why did you select this material? (2pts) b. What is your hypothesis about the effectiveness of your chosen material or product at blocking ultraviolet radiation? (2 pts) c. What did you do to test your hypothesis? Briefly describe the design of your experiment, keeping in mind what variables you are controlling and changing. (2pts) d. What are your results? (2pts) III. What is your conclusion? Include a summary statement about your experiment. Were you able to support your hypothesis or not? Why or why not? (2 pts)
Use the UV beads . The beads change colors reversibly within minutes when exposed to ultraviolet radiation (UV light) and are yours to keep. Do not microwave the beads as you will destroy their ability to change color. Your assignment is to design and conduct a simple experiment to test the effectiveness of a material or product at blocking ultraviolet radiation.
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Assignment ID
40715
Discipline
Type
CREATED ON
September 6, 2016
COMPLETED ON
September 8, 2016
Price
$30
This order has already been completed on Studybay
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Latest reviews for GladysSam
chickenbone519
December 2, 2016
chickenbone519
Great Job! Listened to directions and made it legible and easy to read
luckny.jeanjacques88
December 2, 2016
luckny.jeanjacques88
Perfect
jesselemus8903
December 1, 2016
jesselemus8903
Great Work!