Question

Use the Divergence Theorem to evaluate ∫ ∫ S F ⋅ d S where F=〈2x^3,2y^3,4z^3〉 and S is the sphere x2+y2+z2=16 oriented by the outward normal.

Answer #1

Use the Divergence Theorem to evaluate
S
(11x + 2y +
z2) dS
where S is the sphere
x2 +
y2 + z2 =
1.

Use the divergence theorem to find the outward flux ∫ ∫ S
F · n dS of the vector field F = cos(10y + 5z) i + 9 ln(x2 +
10z) j + 3z2 k, where S is the surface of the region bounded
within by the graphs of z = √ 25 − x2 − y2 , x2 + y2 = 7,
and z = 0. Please explain steps. Thank you :)

Use Divergence theorem to evaluate surface integral S F ·n dA
where S is the surface of the solid enclosed by the tetrahedron
formed by the coordinate planes x = 0, y = 0 and z = 0 and the
plane 2x + 2y + z = 6 and F = 2x i − x^2 j + (z − 2x + 2y) k.

Use the divergence theorem to find the outward flux (F · n) dS S
of the given vector field F. F = y2i + xz3j + (z − 1)2k; D the
region bounded by the cylinder x2 + y2 = 25 and the planes z = 1, z
= 6

use stoke's theorem to find ∬ (curl F) * dS where F (x,y,z) =
<y, 2x, x+y+z> and and S is the upper half of the sphere x^2
+ y^2 +z^2 =1, oriented outward

Evaluate the surface integral
S
F · dS
for the given vector field F and the oriented
surface S. In other words, find the flux of
F across S. For closed surfaces, use the
positive (outward) orientation.
F(x, y, z) = x i − z j + y k
S is the part of the sphere
x2 + y2 + z2 = 4
in the first octant, with orientation toward the origin

Evaluate the surface integral
S
F · dS
for the given vector field F and the oriented
surface S. In other words, find the flux of
F across S. For closed surfaces, use the
positive (outward) orientation.
F(x, y, z) = x i − z j + y k
S is the part of the sphere
x2 + y2 + z2 = 25
in the first octant, with orientation toward the origin

Evaluate the surface integral ∫∫S
F · dS for the given
vector field F and the oriented surface
S. In other words, find the flux of F
across S. For closed surfaces, use the positive (outward)
orientation.
F(x, y, z) =
x i - z j +
y k
S is the part of the sphere x2 +
y2 + z2 = 81 in the first
octant, with orientation toward the origin.

Use the Divergence Theorem to evaluate
S
F · N dS
and find the outward flux of F through the
surface of the solid bounded by the graphs of the equations.
F(x, y,
z) =
x2i +
xyj +
zk
Q: solid region bounded by the coordinate
planes and the plane 3x + 5y +
6z = 30

Use the Divergence Theorem to evaluate
S
F · N dS
and find the outward flux of F through the
surface of the solid bounded by the graphs of the equations.
F(x, y,
z) =
x2i +
xyj +
zk
Q: solid region bounded by the coordinate
planes and the plane 3x + 4y +
6z = 24

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