Calculate the increase in heat-dissipation rate which could be obtained from a cylinder wall by using four pin-shaped fins (fins are insulated at the ends) per square inch each having a diameter of 3/16 in. and a heigh ofn. assume that the heat transfer coefficient between the surface of the cylinder wall or a fin and the surrounding air is 25 btu/hr-ftf, the cylinder wall is at 600 °f, and the a 70 °f. the wall and the fins are made of aluminum

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science is the study of the nature and behavior of natural things and the knowledge that we obtain about them. a science is a particular branch of science such as physics, chemistry, or biology. physics is the best example of a science which has developed strong, abstract theories.

pseudoscience is a collection of beliefs or practices mistakenly regarded as being based on scientific method.

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deez>?

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i do not know

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