kevinuonfrancis6748 kevinuonfrancis6748
  • 07-10-2022
  • Physics
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a 20 o c, rod is exactly 20.05 cm long on a steel ruler. both are placed in an oven at 270 o c, where the rod now measures 20.11 cm on the same ruler. what is the coefficient of linear expansion for the material of which the rod is made?

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