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Turn in field trip permission slips to Ms. Au-Yeung
Warm-Up 5/6/15 Turn in field trip permission slips to Ms. Au-Yeung Have answers to Pg. 510 #3 and 4 out to get stamped. If you ate six oreos, how many Calories is that? How about joules? 1 Calorie = 4184 joules
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Out of 54 Used old ScanTron +2 50% - Just answer 75% - Answer and work
Test Corrections Out of 54 Used old ScanTron +2 50% - Just answer 75% - Answer and work Attach to ScanTron Deadline May 11th, 2015
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Underwood Family Farms Wednesday, May 13th Donations
FIELD TRIP!!! Underwood Family Farms Wednesday, May 13th Donations D or F? Cannot attend. Come to tutoring this week to get a permission slip. Due ASAP!
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Soap Lab Check Extra Credit – Lab section (20%)
Lab report – criteria posted on website (Blog post 5/4/15)
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What happens when we “burn” Calories?
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A food Calorie is 1000 calories.
A calorie is the amount of heat needed to raise the temperature of 1 g of water by 1oC. A food Calorie is 1000 calories.
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Turn in field trip permission slips to Ms. Au-Yeung
Warm-Up 5/6/15 Turn in field trip permission slips to Ms. Au-Yeung Have answers to Pg. 510 #3 and 4 out to get stamped. If you ate six oreos, how many Calories is that? How about joules? 1 Calorie = 4184 joules
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DT = change in temperature
Specific Heat q = mCDT q = heat m = mass (g) C = specific heat DT = change in temperature specific heat – the amount of heat to raise 1g of the substance by 1oC.
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Calculate how much heat (in calories) 32.0 g of water absorbs
Specific Heat Calculate how much heat (in calories) 32.0 g of water absorbs when it is heated from 25oC to 80oC. How many joules is this? Specific heat of water = 1.00 cal/goC
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Practice Pg. 510 #3 and 4 Will need Table 17.1 on Pg. 508
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Get permission slips in ASAP!!
Homework Get permission slips in ASAP!!
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