Sample Problem 2.8The viscosities of a material at various temperatures are givenbelow:Temperature, °C020406080100.....Viscosity, n, poises..2×10¹¹.3×10⁹3.5×1085x1042×10³---2×10²a) Draw a curve showing the relation log n and 1/T in Kelvindegrees.b) By using the curve asked in (a), estimate the energy ofactivation of viscous flow for a temperature range between20°C and 40°C.

The viscosities of a material at various temperatures are given below: Temperature, C 0 20 40 60 80 100 Viscosity, n, poises .....2×10¹¹ .3×10⁹ .....3.5×108 .....5×104 2×10³ ....2×10² a) Draw a curve showing the relation log n and 1/T in Kelvin degrees. b) By using the curve asked in (a), estimate the energy of activation of viscous flow for a temperature range between 20°C and 40°C.

The viscosities of a material at various temperatures are given below: Temperature, C 0 20 40 60 80 100 Viscosity, n, poises .....2×10¹¹ .3×10⁹ .....3.5×108 .....5×104 2×10³ ....2×10² a) Draw a curve showing the relation log n and 1/T in Kelvin degrees. b) By using the curve asked in (a), estimate the energy of activation of viscous flow for a temperature range between 20°C and 40°C.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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