Wednesday, April 24, 2013

Thurs., Apr. 25, 2013

Objectives:  Discover how much heat 
energy is released by burning a cheeto
Announcements:  Grades/Assignments
Opening Data:  Set up your apparatus
25-35 mL water
Initial temp
Mass your cheeto
Heat - final temp  
Calculate heat released
Homework:  Convert to calories &
Calories.  Look up the value for Cheetos
online how did you do?  Is our value 
too high or too low?  Explain.

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