Physics, 26.11.2020 20:00 cici65360

A pair of eyeglass frames is made of epoxy plastic. At room temperature (20.0°C), the frames have circular lens holes 2.20 cm in radius. To what temperature must the frames be heated if lenses 2.21 cm in radius are to be inserted in them?

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A pair of eyeglass frames is made of epoxy plastic. At room temperature (20.0°C), the frames have ci...

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