Plastic Speed
Monday, March 31st, 2008Plastic Speed
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 Teeter Hang Ups IA 4 Inversion Table REPACKAGED MFR DIRECT EP 950 Features  US $249.00
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 Garmin Forerunner FR60 LTD Edition Bundle with Heart Rate Monitor Womens Pink US $239.99
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Light in a Vacuum compared to Light in Plastic?
Consider a situation in which a laser light with wavelength 515 nm shines through a plastic window.
The index of refraction of light in the plastic is 1.4.
Decide which of the following statements are true and which are false.
-The index of refraction of the vacuum is 0.
-The wavelength of the light is longer in vacuum than in the plastic.
-The speed of light in the plastic is less than the speed of light in vacuum.
-The frequency of light in vacuum is the same as the frequency of light in the plastic.
1. false, it is 1
2. True
3. True
4. True
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Teeter Hang Ups IA 4 Inversion Table REPACKAGED MFR DIRECT EP 950 Features US $249.00
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Garmin Forerunner FR60 LTD Edition Bundle with Heart Rate Monitor Womens Pink US $239.99
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 Garmin Forerunner FR60 LTD Edition Bundle with Heart Rate Monitor Men Blue US $239.99
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 ELITE UPRIGHT EXERCISE BIKE FLYWHEEL FITNESS BICYCLE US $363.00
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 Step right up step mill stair master US $2,500.00
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 Treadmill Low Usage US $350.00
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 HAMMER Boxing Jump fitness Skipping Rope martial arts US $10.73
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 Spirit Fitness XT385 Treadmill US $800.00
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 TRIBULUS TERRESTRIS CAPSULES 120 x 750mg 95 Saponins Testosterone booster US $12.62
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 Skipping Rope jump rope heavy duty MUAY Nylon plastic FOAM BOXING BEARINGS WHITE US $13.41
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