The Eiffel Tower in Paris Is Made Primarily of Iron,whose

question 61

Multiple Choice

The Eiffel tower in Paris is made primarily of iron,whose coefficient of linear expansion is about 10 × 10−⁶/°C.On a cold day when the temperature is -10°C the Eiffel tower is 300 meters tall.Its height on a hot day when the temperature is 40°C is

• A)300.0015 m.
• B)300.015 m.
• C)300.15 m.
• D)301.5 m.
• E)315 m.

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