Wattmeter Q(W) 94.9 Т4 T5 То T, Т1 T2 Т3 Tg T, 99.3 92.6 83.0 75.0 66.3 60.3 50.3 42.5 35.9

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Wattmeter T₁ T₂ T3 T₁
Q(W)
94.9
T5
99.3 92.6 83.0 75.0 66.3 60.3 50.3 42.5 35.9
Note:
Diameter 30 mm, Time = 30 min, Ax = 10 mm
Results and Discussion
m
1-Draw the temperature with distance as following figure.
(C
AT
Dstence in mts
26
2-Calculate k from the relation
T7 T8 T9
Fig.2 Plot of temperature v/s distance
k=
Ο Δx
A AT
3-What the type of metal?
4-Find and plot the linear temperature distribution.
5-List the types of errors.
6-Find the standard deviation for temperatures (T1, T2, T3,..T9)
that measured and calculated from linear relation.
Transcribed Image Text:Wattmeter T₁ T₂ T3 T₁ Q(W) 94.9 T5 99.3 92.6 83.0 75.0 66.3 60.3 50.3 42.5 35.9 Note: Diameter 30 mm, Time = 30 min, Ax = 10 mm Results and Discussion m 1-Draw the temperature with distance as following figure. (C AT Dstence in mts 26 2-Calculate k from the relation T7 T8 T9 Fig.2 Plot of temperature v/s distance k= Ο Δx A AT 3-What the type of metal? 4-Find and plot the linear temperature distribution. 5-List the types of errors. 6-Find the standard deviation for temperatures (T1, T2, T3,..T9) that measured and calculated from linear relation.
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