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27-04-2024
Chemistry

Answered

A mercury thermometer contains 1000 mm³ of mercury. The inside of the thermometer tube has a cross-sectional area of 0.50 mm². (The volume expansion coefficient for mercury is 1.81×10⁻⁴ °C⁻¹) What should the spacing between the marks be?
A. 1.81 mm
B. 0.90 mm
C. 3.62 mm
D. 0.45 mm

Answer :

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