You must complete this quiz on your own without outside help from any other pers

Question

You must complete this quiz on your own without outside help from any other person. By putting your name on this quiz, your work with anyone else. you acknowledge that this is your work that you completed on your own without outside help and did not share Use only these conversion factors: | 1 lb = 453.6 g | 1 in = 2.54 cm | 1 qt = 0.9463 L | 1 qt = 32 oz | 1 gal- 1 mile = 1.609 km 1. If an automobile is able to travel 254 miles on 15.67 gal of gasoline, what is the gas mileage in km/cm2? Set up and solve a single dimensional analysis problem that includes all conversion factors necessary to calculate the gas mileage in km/cm What is the mass, in grams, of 34.0 fluid ounces of milk if the density of the milk is 0.0373 Ib/in? Set up and solve a single dimensional analysis problem that includes all factors necessary to calculate the mass 2.

Explanation / Answer

1)

Convert Distance into mile

1 mile = 1.609 km

254 miles = 254 * 1.609 km = 408.686 km

Convert volume into cm^3

1 gallon = 3.785L

1 L = 1000 cm^3

Volume in cm^3 = 15.67 gal * 3.785 L/1 gal * 1000 cm^3/1L = 59310.95 cm^3

Gas mileage in km/cm^3 = 408.686/59310.95 km/cm^3 = 0.00689056574 km/cm^3

2)

Convert volume into mL

34.0 ounces * 1 qt/32 oz * 0.9463L/1 qt = 1.00544375 L = 1005.44375 mL or cm^3

Convert density into gm/cm^3

0.0373 lb/in^3 & 453.6g/1lb * (1inch/2.54cm)^3 = 1.032477 gm/cm^3

Hence mass in grams = Density * Volume = 1005.44375 cm^3 * 1.032477 gm/cm^3 = 1038.09 grams

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