Question
Asked Dec 24, 2019
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Markings to indicate length are placed on a steel tape in a room that is at a temperature of 22°C. Measurements are then made with the same tape on a day when the temperature is 27°C. Are the measurements too long, too short, or accurate?

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Expert Answer

Step 1

With the increase of temperature, the length of the metal will increase. Thus, the le...

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Tagged in
SciencePhysics

Heat Transfer

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