Calculating Mass of Soil Scooped in 0.009 m3

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Homework Help Overview

The discussion revolves around calculating the mass of soil that can be held by a scoop with a specified volume of 0.009 m3. The subject area includes concepts of volume, density, and mass in the context of physical measurements.

Discussion Character

  • Exploratory, Conceptual clarification, Mathematical reasoning

Approaches and Questions Raised

  • Participants discuss the relationship between volume and mass, questioning how to apply the given density to find the mass of soil. Some participants express confusion about the concept of a "square scoop" and seek clarification on how to calculate the mass based on the volume provided.

Discussion Status

The discussion is ongoing, with various participants exploring different interpretations of the problem. Some have offered guidance on how to approach the calculation, while others are questioning the assumptions made about the scoop's shape and volume.

Contextual Notes

Participants are working within the constraints of the problem as presented, including the specified volume and density of soil. There is a lack of consensus on the interpretation of the scoop's shape and its implications for the calculation.

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Homework Statement



Hi,

I really need help with a problem. I have a plate and need to calculate how much soil it can dig.

Homework Equations





3. The Attempt at a Solution [/b
I first calculated the volume of the scoop (a square scoop) and after that I'm stuck. Anyone have an idea?

Volume of scoop: 0.009 m3 (I calculated this)
density of soil: 1400 kg/m3

How much soil can it hold?
 
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If the volume were 1 m3, how many kg of soil would go in ?
If it were 0.1 m3 ? 0.2 ? 0.01 ? 0.009 ?

How can a square scoop have a volume ?
 
Hey, you were my 1000 th p: ! Congrats!
 
That's true. Well, imagine a box with no top. It has a thickness, width, length and height.
From that, how am I going to calculate how much soil it can contain? Maybe should start with that

hehe, np
 
I still don't understand where you encounter a problem here: You have a volume and you have a weight per unit volume, so calculating the weight of this particular volume is straightforward. Right ?

If 1 m3 weighs 1400 kg, how much does 2 m3 weigh? And 0.5 m3 ? 0.1 m3 ? 0.2 ? 0.01 ? 0.009 ?
 

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