4. A steel cable spanning a river is 220.000 m long when the temperature is 30.°C.
What will b...
Physics, 10.03.2020 09:01 suhailalitariq
4. A steel cable spanning a river is 220.000 m long when the temperature is 30.°C.
What will be its length when the temperature drops to 0°C? (The coefficient of
thermal expansion of steel is 12x10-6K-1).
Answers: 3
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