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A wire, 20m long, is heated from a temperature of 5°C to 55°C. If the change in length is 0.020m, calculate the linear expansivity of the wire.​
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A wire, 20m long, is heated from a temperature of 5°C to 55°C. If the change in length is 0.020m, calculate the linear expansivity of the wire.​

User Sdduursma
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Answer:

0.01998⁰C;¹

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A wire, 20m long, is heated from a temperature of 5°C to 55°C. If the change in length-example-1
User Rafelina
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