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Title: Combustion Report
Description: Suitable for Applied Sciences or Chemistry A-Levels. This report can also be used for student in a similar foundation year. Also can help those looking for the formal report structure needed in all scientific reports.
Description: Suitable for Applied Sciences or Chemistry A-Levels. This report can also be used for student in a similar foundation year. Also can help those looking for the formal report structure needed in all scientific reports.
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HAYLEY HOBSON
TI TL E : C OM BU S TI ON
KILLER CALORIES IN T WO DIFFERENT
FOOD SUBSTANCES?
ASSIGNMENT 1
...
However, these can also be compared against each other
...
Healthy eating
advice can also be gained from this because higher energy food usually has
more sugar in it
...
We
will do this by burning two types of crisps and seeing how much it heats some
water by
...
Equipment list
-Thermometer
- Clamp
- ‘S’ hook
- Metal can
-Water
-Clamp stand
- Paper clip stand
- Safety mat
-Beaker 500ml
-Water 100ml
Method
1) I set up the equipment as
shown above
...
3) We weighed the weight of
the potato wedge
...
5) We then waited for the potato wedge to burn completely
...
7) After, I weighed the burned potato wedge and compared the difference
in weight
...
Results Accuracy
Below I have shown the weight of the Dorito and potato wedge before and
after being burned
...
Then I
have shown the method of how to use this information to get the killer
calories
...
18j x 3 =1254j
Q=1254j = 1
...
254Kj
4
...
3 Kcal
Q= 100g x 4
...
672Kj
1000
Q=1
...
4 Kcal
4
...
4 killer calories and the Dorito has
0
...
However, the
difference in temperature of the water could be slightly off as the water could
of cooled down in the few seconds before the thermometer was read after
being heated
...
Discussion
According to the Doritos packet there is 4
...
Whereas my
results say that there is 0
...
69 grams
...
To make my results more accurate I should repeat the experiment at least
another three times
...
Conclusion
From my experiment I discovered that the Dorito has less energy and calories
than the potato wedge
...
hull
...
uk/lli/pdf/Scientific%20Reports
Title: Combustion Report
Description: Suitable for Applied Sciences or Chemistry A-Levels. This report can also be used for student in a similar foundation year. Also can help those looking for the formal report structure needed in all scientific reports.
Description: Suitable for Applied Sciences or Chemistry A-Levels. This report can also be used for student in a similar foundation year. Also can help those looking for the formal report structure needed in all scientific reports.