Aspherical particle of radius r1 experiences uniform thermal generation at a rate of q. the particle is encapsulated by a spherical shell of outside radius r2 that is cooled by ambient air. the thermal conductivities of the particle and shell are k1 and k2, respectively, where k1 = 2k2. by applying conservation of energy principle to spherical control volume a, which is placed at ar arbitrary location within the sphere, determine a relationship between the temperature gradient dt/dr and the local radius r, for o < r

answer:

d. attempt to find the owner, then leave your information if you cannot find them.

explanation:

d. represents both (b) and (c).

more logical as well.

b and c are to complicated.

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answer:

make you upset

explanation:

answer: copyright is extremely important to authors because it constitutes the ownership of one's original work. having ownership means you can protect your work as intellectual property and control who makes money from it—which is you and those to whom you assign rights.