Thermal Properties of AB Materials Quiz

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Questions and Answers

Which method can be used to determine specific heat?

  • Method of mixture (correct)
  • Method of calculated of specific heat
  • Method of comparison calorimeter
  • Method of guarded plate

What does thermal conductivity measure?

  • A sample's ability to resist heat
  • A sample's ability to conduct heat (correct)
  • A sample's ability to conduct electricity
  • A sample's ability to generate heat

Which equation can be used to measure heat transfer rate for thermal conductivity?

  • $Q = (AL riangle T)/k$
  • $Q = (k/ riangle T)AL$
  • $Q = (L riangle T)/kA$
  • $Q = (kA riangle T)/L$ (correct)

What is latent heat?

<p>Heat energy absorbed or released during a phase change without a change in temperature (C)</p> Signup and view all the answers

How is specific heat defined?

<p>The amount of heat required to increase the temperature of unit mass of substance by one degree (C)</p> Signup and view all the answers

What does hardness measure?

<p>Resistance of a material to surface indentation or abrasion (A)</p> Signup and view all the answers

What does elasticity quantify?

<p>A material's stiffness (B)</p> Signup and view all the answers

What is toughness a combination of?

<p>Strength and ductility (C)</p> Signup and view all the answers

What does vibration generally lead to?

<p>Loss of precision in controlling machinery (D)</p> Signup and view all the answers

What is tensile strength a resistance to?

<p>Pulling or stretching forces (C)</p> Signup and view all the answers

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