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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
A small immersion heater is rated at 400Â W
Â
Part AÂ
Estimate how long it will take to heat a cup of soup (assume this is 250Â mL
 of water) from 20âC
 to 86âC .Â
Express your answer to two significant figures and include the appropriate units.
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