Question

KHW Unito8 Thermal Physics Problem 16.18 A vinyl Siding panel for a house is installed on a day when the temperature is 15.3 °C Part A If the coefficient of thermal expansion for vinyl siding is 55.8 x 10-6K-1. how much room (in mm) should the installer leave for expansion of a 3.73-m length if the sunlim temperature of the siding could reach 48.6 °C? Express your answer to two significant figures and include appropriate units. μΑ ? Value Units Submit Request Answer Provide Feedback

Answer 1

Answer

initial tempo Given temp.= 15.3°C Final temp. = 48.6°C Co-efficient of expansion= 55.8 X 16"k Lengtha 3.75m AL= LLOT 11 3.73x 55.8 X 166 ( 486-15-3) 6936.8 x10-6 AL AL- 6.93 X10-3 m ALE 6.93 mm.