Grudgeball Calculations and Dimensional Analysis 5 40 x

Grudgeball!!!! Calculations and Dimensional Analysis

§ 5. 40 x 10 -2 m to km Round 1 § 5. 40 x 10 -5 m to km

§ 200 n. J to k. J Round 1 § 2 x 10 -10 n. J to k. J

§ 4. 55 x 10 -6 mm to dm Round 1 § 4. 55 x 10 -8 mm to dm

§ 0. 120 s to ms Round 1 § 1. 20 x 102 s to ms

§ 0. 0032 ��mnm to Round 1 § 3. 2 x 100 ��m to nm

§ 7. 20 x 107 L to k. L Round 1 § 7. 20 x 104 L to k. L

§ 2. 101 x 10 -12 m. J to p. J Round 1 § 2. 101 x 10 -3 m. J to p. J

§ 550 nm to m Round 1 § 5. 5 x 10 -7 nm to m

Round 2

§ The density of mercury is 13. 6 Round 2 g/m. L. What is the mass in kilograms of a 2 L commercial flask of mercury? § 30 kg or 3 x 101 kg

§If ethanol has a density of Round 2 0. 785 g/ml calculate the volume of 82. 5 g of ethanol. § 1. 05 x 102 m. L or 105 m. L

§A certain liquid has a density Round 2 of 0. 855 g/m. L. If the mass of a sample of the liquid 1. 00 kg what is the volume in m. L? § 1170 m. L or 1. 17 x 103 m. L

§ The Cookie Monster can eat 20 Round 2 of his favorite cookies in one minute. The recipe used to make his favorite cookies uses 1 cup of sugar to make 12 cookies. If he eats cookies for 30 minutes straight how many cups of sugar will he consume? § 50 cup of sugar or 5 x 101 cups

§ After removing 68. 1 kilograms of Round 2 old copper tubing from air conditioning units Mark takes his load to a recycling yard. There he is paid $2. 50 per pound. How much money did he make? (2. 2 lbs per kilogram) § $375 or $3. 75 x 102

§ Last year the US produced Round 2 1. 84 x 1010 lbs of phosphoric acid to be used in the manufacture of fertilizer. The average cost of the acid is $318/ton. What was the total value of the phosphoric acid produced? (2000 lbs per ton) § $2. 93 x 109

§ If 387 marshmallows are in Round 2 every box of Lucky Charms and Hector purchases 3 crates of Lucky Charms how many total marshmallows will he have? Each crate contains 12 boxes of Lucky Charms. § 1 x 104 marshmallows

§What is the volume of a 200. Round 2 gram sample of gold if its density is known to be 20. 5 g/cm 3? § 9. 76 cm 3