Monday, April 23, 2007
Fuel Cell Links + Worksheet Errors
Here are links to various fuel cell types and schematics, schematics!
http://www.epa.gov/fuelcell/basicinfo.htm
Notice how various fuel cells have different "working temperatures" and efficiency ratings:
http://en.wikipedia.org/wiki/Fuel_cell
The usual: practice worksheet errors
Worksheet 1: Question 2, correct answer is C, not D. Question 7, the correct answer is 2,18,3,3,12.
Question 14: correct answer is A, NOT C.
Worksheet 2: Question 2b: answer is 1.58 x 10^-9 ; Question 2c: answer is 1.58 x 10^-10
# posted by C @ 10:08 AM 
