Physics, 31.07.2019 03:20, kennedy5550

Aluminum has a coefficient of linear expansion of 2.4x10^-5 c^-1 and a coefficient of volume expansion of 7.2x10^-5 c^-1. an aluminum wire at 20 degrees c has a length of 10 m and a cross-sectional area of 1 cm^2. it is then heated to 100 degrees c. what is the new length of the wire?

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Aluminum has a coefficient of linear expansion of 2.4x10^-5 c^-1 and a coefficient of volume expansi...