A metal bar has a length of 0.72 m at a temperature of 20 degrees Celsius. The coefficient of linear thermal expansion i

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answerhappygod
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A metal bar has a length of 0.72 m at a temperature of 20 degrees Celsius. The coefficient of linear thermal expansion i

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A metal bar has a length of 0.72 m at a temperature of
20 degrees Celsius. The coefficient of linear thermal
expansion is 1.3E-05 per K. Its length increases by
4.1E-04 m when its temperature is increased. Determine the
final temperature in degrees Celsius.
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