HW1 Chem - speed into miles/hour . [ 1 mi = 1.609 km; 1 hr...

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MiniHW1 – Fall 2011 Sept. 5, 2011 ( Worth 2.5 points ) Needs to be uploaded into the “ dropbox ” by Wednesday Sept. 7 , midnight. Name ______________________________ Sec _______ 1. Usain Bolt of Jamaica broke the 100m world record with a time of 9.58sec (100 m/9.58 s). in the final of the World Athletics Championships in Berlin in 2009. . Use dimensional analysis to convert his
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Unformatted text preview: speed into miles/hour . [ 1 mi = 1.609 km; 1 hr = 60 min; 1 min = 60 s] 2. A backpacker carries 2.2 L of fuel for her portable stove. How many pounds (lb) does the fuel add to her load? [ density of the fuel = 0.79 g/mL; 1 kg = 2.205 lb]. Use dimensional analysis to get the answer ....
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This note was uploaded on 10/17/2011 for the course CHEM 1215 taught by Professor Staff during the Spring '08 term at Oklahoma State.

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