A 30 m steel tape is used to measure a rectangle at 22°C with a pull of 42 N. The sides are recorded as 155.90 m and 121.00 m. The average temperature during measurement is 32°C with a pull of 42 N. C = 0.0000116/°C. Compute the total correction for the length Compute for the total correction for the width What is the true area of the rectangle?

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Q: Question 2 The device is used to measure a change in temperature. Bars AB and CD are made of A-36…

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Temperature as a Fundamental Dimension

There are certain rules to write dimensions of a physical quantity using the fundamental dimensions. They are outlined below.