2014-12-04 (1)2. How many miles in a 5 kIn race?
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3. How many kilometers in a 26 mi marathon?
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1. How many seconds old is a 14 year old student? .
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Use Dimensional Analysis to solve the following problems.
4. A person's weight is 154 pounds. Convert this to kilograms. (1lbs. = 454 grams)
5. An aspirin tablet contains 325 mg of acetaminophen. How many grains is this equivalent to? (1 gram = 15.432 grains) _
6.
I Table of Weights and Measures I I Lengtit II Area II .ValuMe I
I nautical mile = 6076.11549 I township = 36 square miles 4 gills = I pint feet *Derive your area conversion 2 pints = I quart 1 inch = 2.54 cm factors by working with length 1 liter = 1.0567 quarts 1 league = 5 280 yards and squaring all dimensions. I bushel = 4 pecks = 32 quarts I cable = 120 fathoms Ex. 1 gallon = 4 quarts I fathom = 6 feet 122 inch2 = 12 fooe 1 degree = 69.047 miles or 1 mile = 5280 feet 144 square inch = 1 square I hand = 4 inches foot
a. Your cruise ship is leaving for a 610-league adventure. How many nautical miles is this?
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Physics
b. Later the ship sinks and is discovered at 38 fathoms deep under water. Convert this to meters.
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c. If you are rationed to 32 gills of fresh water a day. How many liters is this? _
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d. The island has an area of 3.5 townships. How many square yards is this? (please use scientific notation.)
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f. The island is rich with hot chile peppers. You can collect 1.6 pecks a day. How many liters could you collect in 1 week? ..
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g. Each liter of air has a mass of/1.80 gr s. How many lIters 01' air are contained in 2.5 x103 kg of air?
e. To reach the top of a palm tree for a coconut you will have to climb 7.4 meters. How many hands is this? _
7. 16.0 grams of food contain 130 calories. How many grams of food would you need in order to consume 2150 calories?
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8. The cost of 1.00 Liters of gas is 96.9 cents. How many dollars will 12.0 gallons cost?
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9. Light travels 186 000 miles / second. How long is a light year in meters? (1 light year is the distance light travels in one year) . I Ii-. ' -1 . 3i/3.2JJk, 1.41wri" WDo;a: X .IV ""x ~ JI [000 ~- =- 9.39 ID1? yw ,x l'tt£'f I~ ' ~JiJJ t ~t(. lIlA I I 1c.1V\. . Y M
10.1 mole ofSi atoms contains 6.02 x1023 atoms. 6.02 xl023 atoms ofSi have amass of28.1 g. How many atoms of Si are contained in ~ computer chip that mass~s.3_K,__Qkglg1 _
Physics
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