The below shown graph is drawn from the tabulated values of steel which we measured during the experiment of thermal conductivity: (Consider the value of heater power (Q') and the area of cross section (A) of the material from the tabulated values) Q(W)=14.2 X-axis 1 unit =1 cm y-axis 1 unit = 10°c 70- 60- 50- 40- 30 20- 10- 3 45 6 789 10 Distance X in cm Calculate the following: Thermal conductivity of steel Calculated Value quantities Difference in temperature (AT) C° (with sign) Difference in distance between test points (Ax) cm Slope from the graph °C/m (with sign) Thermal conductivity of steel ksb W/m°C
The below shown graph is drawn from the tabulated values of steel which we measured during the experiment of thermal conductivity: (Consider the value of heater power (Q') and the area of cross section (A) of the material from the tabulated values) Q(W)=14.2 X-axis 1 unit =1 cm y-axis 1 unit = 10°c 70- 60- 50- 40- 30 20- 10- 3 45 6 789 10 Distance X in cm Calculate the following: Thermal conductivity of steel Calculated Value quantities Difference in temperature (AT) C° (with sign) Difference in distance between test points (Ax) cm Slope from the graph °C/m (with sign) Thermal conductivity of steel ksb W/m°C
Chapter1: Temperature And Heat
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Problem 128CP: As the very first rudiment of climatology, estimate the temperature of Earth. Assume it is a perfect...
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![The below shown graph is drawn from the
tabulated values of steel which we measured
during the experiment of thermal
conductivity: (Consider the value of heater
power (Q') and the area of cross section (A)
of the material from the tabulated values)
Q(W)=14.2
x-axis 1 unit =1 cm
y-axis 1 unit = 10°C
50-
30-
4 5
6
7 8 9
Distance X in cm
10
Calculate the following:
Thermal conductivity of
steel
Calculated
Value
quantities
Difference in temperature
(AT) C° (with sign)
Difference in distance
between test points (Ax) cm
Slope from the graph °C/m
(with sign)
Thermal conductivity of steel
ksb W/m°C](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F97f4fd65-79d8-4a13-9998-d037a555f4ed%2F9750297c-af0e-4fc2-9992-4cdd5456ed42%2Ffenmqo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The below shown graph is drawn from the
tabulated values of steel which we measured
during the experiment of thermal
conductivity: (Consider the value of heater
power (Q') and the area of cross section (A)
of the material from the tabulated values)
Q(W)=14.2
x-axis 1 unit =1 cm
y-axis 1 unit = 10°C
50-
30-
4 5
6
7 8 9
Distance X in cm
10
Calculate the following:
Thermal conductivity of
steel
Calculated
Value
quantities
Difference in temperature
(AT) C° (with sign)
Difference in distance
between test points (Ax) cm
Slope from the graph °C/m
(with sign)
Thermal conductivity of steel
ksb W/m°C
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