Asked by Oliwo Ismail

Calculate the linear expansivity of brass of length 120m, that assumes a new length of120.05m when heated through a temperature 100c

Answered by DrBob222
A brass measuring tape is correct at 20 degree Celsius. The volume obtained when the length of a field is measured with the rule at 50 degree Celsius appears to be 70.5m. The exact question is: Benzyl alcohol (bp 205 degree C) was selected by a student to crystallize fluorenol (mp 153-154 degrees C) because the solubility characteristics of this solvent are appropriate. However, this solvent is not a good choice.