Caiu dilatação volumétrica na ESPCEX 2022!

Statement: Two containers of the same shape and size are made of the same material and have a volumetric expansion coefficient equal to yR. One of them is completely filled with liquid A with a real expansion coefficient equal to yA, and the other is completely filled with liquid B with a real expansion coefficient equal to yB. At a certain instant, both containers are heated and undergo the same temperature change. Due to the heating, one-tenth of the initial volume of liquid A overflows and one-eighth of the initial volume of liquid B also overflows. Regarding the situation described, we can affirm that the following relationship is true: In this video, I present the solution to a question from the Physics exam of ESPCEX 2022. This question involves volumetric expansion.