Question
10 40C1). At room temperature (20.0°C), the frames have circular lens
A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion
= 1.30
holes 2.23 cm in radius. To what temperature must the frames be heated if lenses 2.24 cm in radius are to be inserted into them?
°C

Image Transcription

10 40C1). At room temperature (20.0°C), the frames have circular lens A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion = 1.30 holes 2.23 cm in radius. To what temperature must the frames be heated if lenses 2.24 cm in radius are to be inserted into them? °C

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Mechanical Properties of Matter

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