= 1.30 x 104°C-1). At room temperature (20.0°C), the frames have circular lensA pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansionholes 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?

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Asked Nov 6, 2019
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= 1.30 x 104°C-1). 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
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?
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= 1.30 x 104°C-1). 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 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?

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The expression for the temperature f...

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(AL) al(TT) (A) T'- T

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