Computers and Technology, 12.03.2020 20:53 autumnplunkett09
Because of the large number of devices in today’s PC chips, finned heat sink are often used to maintain the chip at an acceptable operating temperature. Two fin designs are to be evaluated, both of which have base (unfinned) area dimensions of 53 mm x 57 mm. The fins are of square cross section and fabricated from an extruded aluminum alloy with a thermal conductivity of 175 W/m·K. Cooling air may be supplied at 25°C, and the maximum allowable chip temperature is 75°C. Other features of the design and operating conditions are tabulated. Determine which fin arrangement is superior. In your analysis calculate the heat rate, efficiency, and effectiveness of a single fin, as well as the total heat rate and overall efficiency of the array. Since real estate is important, compare the total heat rate per unit volume for the two designs.
Answers: 3
Computers and Technology, 22.06.2019 19:30
When creating a presentation in libre office impress, where does the editing of slides take place? a. the slides panel b. the center panel c. the tasks panel, under the masters pages tab d. the tasks panel, under the layouts tab
Answers: 3
Computers and Technology, 22.06.2019 20:00
Which location-sharing service offers items for users as a gaming component and also allows them to collectively link their check-ins to publish a trip? a. whrrl b. buzzd c. foursquare (this option is wrong i already tried) d. gowalla for plato
Answers: 2
Computers and Technology, 23.06.2019 00:50
Representa os dados de um banco de dados como uma coleç? o de tabelas constituídas por um conjunto de atributos, que definem as propriedades ou características relevantes da entidade que representam. marque a alternativa que representa o modelo descrito no enunciado. escolha uma:
Answers: 3
Computers and Technology, 23.06.2019 15:30
The song about casey jones a railroad engineer who gives his life on the job would most likely gall under the folk song category of? a-work song b-nonsense song c-religious song d-ballad
Answers: 1
Because of the large number of devices in today’s PC chips, finned heat sink are often used to maint...
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