The tube of a mercury thermometer has an inside diameter of 0.120mm.The bulb has a voluem of 0.250cm^(3). How far will the thread of mercury move when the temperature changes from 10.0^(@)C to 20.0^(@)C? Take inot account expansion of the glass (Pyrex). b. Determined a formula for the length of the mercury column in terms of relavant variables.

The tube of a mercury thermometer has an inside diameter of 0.120mm.Th

1.	The tube of a mercury thermometer has an inside diameter of 0.120mm.The bulb has a voluem of 0.250cm^(3). How far will the thread of mercury move when the temperature changes from 10.0^(@)C to 20.0^(@)C? Take inot account expansion of the glass (Pyrex). b. Determined a formula for the length of the mercury column in terms of relavant variables.
Answer» Answer :a. 3.78 cm B. (APPROX) `(beta_(Hg)-beta_(gl))DeltaTv_("BULB")//pir_("TUBE")^(2)`

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