-40 10 10² 103 Rupture time, h 10+ 10 Q1] B/ (16 Marks) To produce a lightweight epoxy part to provide thermal insulation. The available material are hollow glass beads for which the outside diameter is 1.6 mm and the wall thickness is 0.04 mm. Determine the weight and number of beads that must be added to the epoxy to produce a 0.5 kg of composite with a density of 0.65 g/cm³. The density of the glass is 2.5 g/cm³ and that of the epoxy is 1.25 g/cm³.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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-40
10
10²
103
Rupture time, h
10+
10
Q1] B/ (16 Marks) To produce a lightweight epoxy part to provide thermal insulation. The available
material are hollow glass beads for which the outside diameter is 1.6 mm and the wall thickness is 0.04
mm. Determine the weight and number of beads that must be added to the epoxy to produce a 0.5 kg of
composite with a density of 0.65 g/cm³. The density of the glass is 2.5 g/cm³ and that of the epoxy is
1.25 g/cm³.
Transcribed Image Text:-40 10 10² 103 Rupture time, h 10+ 10 Q1] B/ (16 Marks) To produce a lightweight epoxy part to provide thermal insulation. The available material are hollow glass beads for which the outside diameter is 1.6 mm and the wall thickness is 0.04 mm. Determine the weight and number of beads that must be added to the epoxy to produce a 0.5 kg of composite with a density of 0.65 g/cm³. The density of the glass is 2.5 g/cm³ and that of the epoxy is 1.25 g/cm³.
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