Physics
Physics, 04.01.2020 03:31, prettygirl321490

Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50 Γ— 10 βˆ’ 7 ( ∘ c ) βˆ’ 1 . suppose a bar of fused quartz of length 3.45 m at 20.0 ∘ c is heated to 235 ∘ c . by how much, in millimeters, would the bar expand?

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Fused quartz possesses an exceptionally low coefficient of linear expansion, 5.50 Γ— 10 βˆ’ 7 ( ∘ c ) βˆ’...

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