An iron railroad rail is 23.8 m long when the temperature is 20°C. What is the length in meter when the temperature is 3

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An iron railroad rail is 23.8 m long when the temperature is 20°C. What is the length in meter when the temperature is 3

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An Iron Railroad Rail Is 23 8 M Long When The Temperature Is 20 C What Is The Length In Meter When The Temperature Is 3 1
An Iron Railroad Rail Is 23 8 M Long When The Temperature Is 20 C What Is The Length In Meter When The Temperature Is 3 1 (16.38 KiB) Viewed 30 times
An iron railroad rail is 23.8 m long when the temperature is 20°C. What is the length in meter when the temperature is 32°C. Temperature coefficient of iron is 11x10-¹¹ PC. AT= 32+ 20 = 52 = 23.8 m 20°C 32°C 11x10-11 Lg 8 = 23.8 + 28.8
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