Find to what temperature would you have to heat the ring

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You somehow manage to get a gold ring with inner diameter 2.19 cm stuck on your finger, even though your knuckle has a diameter of 2.2 cm. The temperature of the ring is 17?C.

To what temperature would you have to heat the ring in order to get it off your finger? The coefficient of linear expansion of gold is 1.42 × 10?5 (?C)?1.

Reference no: EM13512890

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