Questions Asked

chemENGINEER:
Group Title
A Prof. gave us an upcoming Heat Transfer exam ahead of time, but with some blanks on the exam. Here it is....
 updated 9 months ago
 4 replies
 No Medals Yet

chemENGINEER:
Group Title
LAPLACE TRANSFORM METHOD
 updated one year ago
 3 replies
 2 Medals

chemENGINEER:
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I ran into a 1st order DiffEQ that....
…
 updated one year ago
 11 replies
 2 Medals

chemENGINEER:
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Statics and Mechanics Question.
 updated one year ago
 1 reply
 No Medals Yet

chemENGINEER:
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not sure how to do this simple one... just find the tension in the rope..
 updated one year ago
 2 replies
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chemENGINEER:
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Math and Physics: Help needed!
 updated one year ago
 10 replies
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chemENGINEER:
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The structure shown in Figure 2.1 supports a weight of 2000 lb. A free body diagram of the entire structure is given in Figure 2.2. A fr…
 updated one year ago
 6 replies
 1 Medal

chemENGINEER:
Group Title
If Dan Gleesac has a Jherri Curl that is X meters tall and Mike Hunt has a Jherri Curl that is 2/3rds of 100 les than Dans, and we know that…
 updated 2 years ago
 2 replies
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chemENGINEER:
Group Title
JUST SET UP INTEGRAL: Use stokes theorem to find the flux of f(xyz)= <xy(i), xyz(j), x^3z^5(k)> on the circle x^2+y^2=4
 updated 2 years ago
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chemENGINEER:
Group Title
Use Green's Theorem to simply set up integral of 420xydx + 420x^3ydy
 updated 2 years ago
 2 replies
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chemENGINEER:
Group Title
Wpuld melting point be helpful to determine a difference in (E,E) and an (E,Z) stereoisomers? I sythesized a product that is a mixture of t…
 updated 2 years ago
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chemENGINEER:
Group Title
JUST SET UP INTEGRAL: Use spherical coordinates to find the volume of the solid that lies above
the cone (Phi)=3 and below the sphere Rh…
 updated 2 years ago
 4 replies
 1 Medal

chemENGINEER:
Group Title
Triple integral of (x)(y^2)(z^3) where x goes from pi to 3 y goes from 3 to 4 and z goes from 5 to 44pi
 updated 2 years ago
 1 reply
 1 Medal

chemENGINEER:
Group Title
Find the equations of the tangent plane and normal line to the level surface z + 1 = xe^y cos z at (1; 0; 0).
 updated 2 years ago
 No Medals Yet

chemENGINEER:
Group Title
ORGANIC: why does vanillin direct to the 5 spot upon bromonation (5bromovanillin) instead of the 2 or 6 spot?
 updated 2 years ago
 6 replies
 1 Medal

chemENGINEER:
Group Title
wrong forum
 updated 2 years ago
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chemENGINEER:
Group Title
Use the method of Lagrange multipliers to find the maximum and minimum values of the function f(x;y) = xyz subject to the constraint x^2 +
…
 updated 2 years ago
 1 reply
 1 Medal

chemENGINEER:
Group Title
Find the area of the region contained inside one leaf of the polar curve
r = sin (4theta) (double integrals)
 updated 2 years ago
 1 Medal

chemENGINEER:
Group Title
Find the volume of the region lying below z = 8  x2  y2 and above
the xyplane.
 updated 2 years ago
 9 replies
 1 Medal