How do i find the mass of a mysteryious object?

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Homework Help Overview

The discussion revolves around determining the mass of a mysterious object, specifically a tile, using its area measured in square centimeters. Participants are exploring the relationship between area and mass, particularly focusing on the concept of mass per unit area.

Discussion Character

  • Conceptual clarification, Mathematical reasoning

Approaches and Questions Raised

  • The original poster attempts to calculate mass by multiplying the area by a value related to mass per unit area. Some participants question whether this approach is valid without knowing the mass per unit area. Others suggest using an average mass per unit area obtained from a previous lab to find the mass.

Discussion Status

The discussion is ongoing, with participants exploring the validity of using the average mass per unit area for their calculations. There is a suggestion that multiplying the average mass per unit area by the area could yield the mass, but this is still being examined.

Contextual Notes

Participants reference an average mass per unit area from a lab, which is crucial for their calculations. The original poster's understanding of the relationship between area and mass is being clarified through the discussion.

elpermic
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Homework Statement


i'm suppose to find the mass of a mysterious object(a tile)i i know the area, which is centimeters squared, and asked to find the mass. would i just multiple g/cm^2 and my area together to get the mass?


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The Attempt at a Solution

 
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Unless you know the mass per unit area you can't get the mass from the area alone.
 
well the average mass per unit area we had from this lab was 0.285824 g/cm^2. so if i multiplied the average x area i would get the mass?
 
elpermic said:
well the average mass per unit area we had from this lab was 0.285824 g/cm^2. so if i multiplied the average x area i would get the mass?

then yes.
 

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