일반물리학 1 · Temperature, Heat, and the First Law of Thermodynamics · Problem 50
일반물리학 1 — Temperature, Heat, and the First Law of Thermodynamics: Problem 50
50 An aluminum-alloy rod has a length of 10.000 cm at 20.000°C and a length of 10.020 cm at the boiling point of water. (a) What is the length of the rod at the freezing point of water? (b) What is the temperature if the length of the rod is 10.009 cm?
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