The discussion revolves around the relative weights of two solid pieces, one made of steel and the other of aluminum, when immersed in water compared to their weights in air. Participants are exploring the factors that influence the observed differences in weight between the two materials in different environments.
Some participants have suggested creating symbols for the unknown densities and volumes of the objects to formulate equations. There is a recognition that the lack of information about volume and upthrust is a barrier to progress, but the discussion remains active with various lines of reasoning being explored.
Participants note the absence of specific data regarding the volumes and upthrust experienced by the solids, which is critical for a complete analysis of the problem.
You need to show an attempt at a solution.ScifiGen said:Homework Statement
Two solid pieces, one of steel and the other of aluminium when completely immersed in water have equal weights. When these solid pieces are weighed in air, aluminium seems to weigh more. Why is this so? On what factors in this being decided?[/B]Homework Equations
The Attempt at a Solution
The relevant principle , I think , is the Archimedes' Principle.SammyS said:You need to show an attempt at a solution.
What do you know? Where are you stuck?
There is some information in the givenThere is no information about volume or upthrust experienced of the solids.
which -- when properly dealt with in your relevant equation -- can help you further.When these solid pieces are weighed in air, aluminium seems to weigh more