1. Choose the material that is brittle, a poor thermal conductor, a good thermal insulator, and can withstand high temperatures.a. Ceramicsb. Compositesc. Polymersd. Metals 2. Choose the substance with the greatest surface tension. a. C9H20b. C12H26c. C6H14d. C24H50 3. Condensation polymersA. Are deposited in molds by condensing vaporsB. Also release a small molecule such as water when they are formedC. Usually are made from monomers containing one or more C=C bondsD. None of the Above

Answered: 1. Choose the material that is brittle,…

1. Choose the material that is brittle, a poor thermal conductor, a good thermal insulator, and can withstand high temperatures. a. Ceramics b. Composites c. Polymers d. Metals

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter11: Heat Transfer By Radiation

Section: Chapter Questions

Problem 11.2DP

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Question

1. Choose the material that is brittle, a poor thermal conductor, a good thermal insulator, and can withstand high temperatures.

a. Ceramics

b. Composites

c. Polymers

d. Metals

2. Choose the substance with the greatest surface tension.

a. C₉H₂₀

b. C₁₂H₂₆

c. C₆H₁₄

d. C₂₄H₅₀

3. Condensation polymers

A. Are deposited in molds by condensing vapors

B. Also release a small molecule such as water when they are formed

C. Usually are made from monomers containing one or more C=C bonds

D. None of the Above

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