Homework Answers
A bone sample is submitted to a uni-axial compression test instrumented with 4 gauges (45 degrees...
A bone sample is submitted to a uni-axial compression test
instrumented with 4 gauges (45 degrees between gauges A and B, 45
degrees between gauges B and C, and 30 degrees between gauges C and
D). The data measured is:
Strain values:
Angle values between gauges:
What should the strain value for D ()
be is the error must be less than 1%.
In other words, what is
for an error of less than 1%?
E...
For the two materials below, use the Brooks and Corey method to calculate the Field capacity...
For the two materials below, use the Brooks and Corey method to
calculate the Field capacity (-33 kPa), Wilting point (-15 bar) and
Available Water Content. (10 points)
material
hb (m)
Touchet Loam
-0.75
1.82
0.13
0.485
Berea sandstone
-0.43
3.69
0.06
0.206
We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
Random variables W & E, where Q = W + U. Pdfs for W & E...
Random variables W & E, where Q = W + U. Pdfs for W & E
respectively are f_W(w) = (w-4)e^{4-w); w 4 , f_U(u) =
e^{4-u}; u 4 -- find
f_Q(q)
We were unable to transcribe this imageWe were unable to transcribe this image
The value of the heat capacity for a substance depends on whether it’s measured under constant...
The value of the heat capacity for a substance depends on
whether it’s measured under constant pressure conditions or
constant volume conditions. The constant-pressure molar heat
capacity is given by
= (dq/dT)P
and the constant-volume heat capacity is given by
= (dq/dT)V
Note that we use d instead of
because q is not a state function of temperature, volume, and
pressure; its value depends on how we execute the process.
Here are several questions regarding heat capacity.
a. When we...
Use de Moivre's formula to evaluate the power (cos2+i sin2)-1 in Cartesian form. Of these multiple...
Use de Moivre's formula to evaluate the power
(cos2+i sin2)-1 in Cartesian form.
Of these multiple choice, which is correct?
A.) cos 2 - i sin 2
B.)
C.)
D.)
E.) cos 2 + i sin 2
We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
names? CHCEN W чин HC' CH2CH3 H2CH2CH2C0 coccucu CH2CH2CH3 = CO-CH2CH2CH3 ACHACHE H3CH2CH2CO-Nat We were unable...
names?
CHCEN W чин HC' CH2CH3 H2CH2CH2C0 coccucu CH2CH2CH3 = CO-CH2CH2CH3 ACHACHE H3CH2CH2CO-Nat We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
As more and more components are placed on a single integrated circuit (chip), the amount of heat that is dissipated continues to increase. However, this increase is limited by the maximum allowable...
As more and more components are placed on a single integrated
circuit (chip), the amount of heat that is dissipated continues to
increase. However, this increase is limited by the maximum
allowable chip operating temperature, which is approximately 75°C.
To maximize heat dissipation. it is proposed that a 4 × 4 array of
copper pin fins of length 12.7 mm and diameter 1.5mm be
metallurgically joined to the outer surface of a square chip that
is 12.7 mm on a...
w permission 27. The medical record is privileged communication with the right of privilege belonging to...
w permission 27. The medical record is privileged communication with the right of privilege belonging to the B. physician medical insurer patient all of the above none of the above D. E 28. A fetus is considered viable A. when it is able to survive outside of the uterus (womb) B. between the second and twelfth week after conception C. during the second trimester only after nine months of gestation none of the above We were unable to transcribe this...
An urn contains N balls each labeled with a unique number 1, 2, ..., N. M...
An urn contains N balls each labeled with a unique number 1, 2, ..., N. M of these balls are colored yellow and the remaining N-M are blue, 0<=M<=N. These facts represent our state of knowledge, or information A. Yi yellow ball on ith draw and Bi blue ball on ith draw. For the ith draw it must be that p[Yi | A] + p[Bi | A] = 1. Find the probability for drawing a yellow ball on the first...
7.7. Using the potential energy distribution of Fig. 7.2, de- termine, with the aid of the Ziman ...
7.7. Using the potential energy distribution of Fig. 7.2, de- termine, with the aid of the Ziman model, the width of the first forbidden band. Take w- a/2. 2 0 Fig. 7.2 An approximation to the potential energy of Fig. 7.1, suitable for analytical calculations
7.7. Using the potential energy distribution of Fig. 7.2, de- termine, with the aid of the Ziman model, the width of the first forbidden band. Take w- a/2.
2 0 Fig. 7.2 An approximation to...
A bone sample is submitted to a uni-axial compression test
instrumented with 4 gauges (45 degrees between gauges A and B, 45
degrees between gauges B and C, and 30 degrees between gauges C and
D). The data measured is:
Strain values:
Angle values between gauges:
What should the strain value for D ()
be is the error must be less than 1%.
In other words, what is
for an error of less than 1%?
E...
For the two materials below, use the Brooks and Corey method to
calculate the Field capacity (-33 kPa), Wilting point (-15 bar) and
Available Water Content. (10 points)
material
hb (m)
Touchet Loam
-0.75
1.82
0.13
0.485
Berea sandstone
-0.43
3.69
0.06
0.206
We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
Random variables W & E, where Q = W + U. Pdfs for W & E
respectively are f_W(w) = (w-4)e^{4-w); w 4 , f_U(u) =
e^{4-u}; u 4 -- find
f_Q(q)
We were unable to transcribe this imageWe were unable to transcribe this image
The value of the heat capacity for a substance depends on
whether it’s measured under constant pressure conditions or
constant volume conditions. The constant-pressure molar heat
capacity is given by
= (dq/dT)P
and the constant-volume heat capacity is given by
= (dq/dT)V
Note that we use d instead of
because q is not a state function of temperature, volume, and
pressure; its value depends on how we execute the process.
Here are several questions regarding heat capacity.
a. When we...
Use de Moivre's formula to evaluate the power
(cos2+i sin2)-1 in Cartesian form.
Of these multiple choice, which is correct?
A.) cos 2 - i sin 2
B.)
C.)
D.)
E.) cos 2 + i sin 2
We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
names?
CHCEN W чин HC' CH2CH3 H2CH2CH2C0 coccucu CH2CH2CH3 = CO-CH2CH2CH3 ACHACHE H3CH2CH2CO-Nat We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
As more and more components are placed on a single integrated
circuit (chip), the amount of heat that is dissipated continues to
increase. However, this increase is limited by the maximum
allowable chip operating temperature, which is approximately 75°C.
To maximize heat dissipation. it is proposed that a 4 × 4 array of
copper pin fins of length 12.7 mm and diameter 1.5mm be
metallurgically joined to the outer surface of a square chip that
is 12.7 mm on a...
w permission 27. The medical record is privileged communication with the right of privilege belonging to the B. physician medical insurer patient all of the above none of the above D. E 28. A fetus is considered viable A. when it is able to survive outside of the uterus (womb) B. between the second and twelfth week after conception C. during the second trimester only after nine months of gestation none of the above We were unable to transcribe this...
7.7. Using the potential energy distribution of Fig. 7.2, de- termine, with the aid of the Ziman model, the width of the first forbidden band. Take w- a/2. 2 0 Fig. 7.2 An approximation to the potential energy of Fig. 7.1, suitable for analytical calculations
7.7. Using the potential energy distribution of Fig. 7.2, de- termine, with the aid of the Ziman model, the width of the first forbidden band. Take w- a/2.
2 0 Fig. 7.2 An approximation to...
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