An undergound gasolne tank can hold 1.20 x 103 gallons of gasoline at 52.0 If th

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An undergound gasolne tank can hold 1.20 x 103 gallons of gasoline at 52.0 If the tank is being fled on a day when the outdoor temperature (and the gasoline in a tanker truck> is 91.0how many gallons from the truck can be poured into the tank? Assume the temperature of the gasoline quickly cols from 91.0p to 52.0ap upon entering the tank, me coemdent of volume op anion fr gaoline s 9.6 x 104 ec)"1) My Notes Ask Your A construction worker uses a steel tape to measure the length of an aluminum support column. If the measured length is 19.700 m when is 21.2 C, what is the measured length when the temperature rises to 29.4°C? Note: Don't neglect the expansion of the tape. (Enter your answer to at least three decimal places.) Need Help?Rat Aer Save Progress Practice Another Version My Nedes O Ask Your The concrete sections of a certain superhighway are designed to heve a length of 23.0 m. The sections are poured and cured at 10.0C What minimum spacing should the engineer leave between the sections to elminate buckling if the concrete is to reach a temperature of 48.0PC? (Nste: It appicable, use this table to soive the probiem.) Noed Help? 5 8 0 delete return

Explanation / Answer

Converting farenheit to Celsius C = 5/9(F - 32)

initial temp = 5/9(52 - 32) = 11.11 0C

final temp = 5/9(91 - 32) = 32.78 0C

delta T = 32.78 - 11.11 = 21.67 0C

change in volume delta V = V * gammagas * delta T

V2 - V = V * gammagas * delta T

V2 = V [ 1 + gammagas * delta T ]

V2 = 1.20 * 103 [ 1 + 9.6 * 10-4 * 21.67 ]

= 1225 gal

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