Questions and Answers
Which of the following are mass-related properties?
What is density?
Mass per unit volume of a material.
What is specific gravity?
The ratio of the density of a material to the density of water at 4°C.
Thermal conductivity is the same as thermal diffusivity.
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What is the heat of fusion?
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What is thermal diffusivity?
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The change in length per unit length of the material for a 1°C change in temperature is called the linear coefficient of thermal expansion (______).
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What is the definition of light?
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Which of the following describes refraction?
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Fluorescence and phosphorescence are the same phenomenon.
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Which parameters can the eye distinguish differences in color?
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Match the types of optical interaction with their definitions:
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What is metamerism in color matching?
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