Mixing
Convert Area Density to Volumetric Mass Density
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If the area density is 5.5kg/m², then what is its volumetric density in kg/m³?;)
The thickness is 1/8 inch.
I'm not getting the answer I'm being told is the correct answer and going nuts here;)
What is the formula here?
Thank you.
physics
asked Jul 31 at 9:23
Jason Hunter
1
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up vote
-1
down vote
favorite
If the area density is 5.5kg/m², then what is its volumetric density in kg/m³?;)
The thickness is 1/8 inch.
I'm not getting the answer I'm being told is the correct answer and going nuts here;)
What is the formula here?
Thank you.
physics
asked Jul 31 at 9:23
Jason Hunter
1
add a comment |Â
up vote
-1
down vote
favorite
up vote
-1
down vote
favorite
If the area density is 5.5kg/m², then what is its volumetric density in kg/m³?;)
The thickness is 1/8 inch.
I'm not getting the answer I'm being told is the correct answer and going nuts here;)
What is the formula here?
Thank you.
physics
asked Jul 31 at 9:23
Jason Hunter
1
If the area density is 5.5kg/m², then what is its volumetric density in kg/m³?;)
The thickness is 1/8 inch.
I'm not getting the answer I'm being told is the correct answer and going nuts here;)
What is the formula here?
Thank you.
physics
asked Jul 31 at 9:23
Jason Hunter
1
asked Jul 31 at 9:23
Jason Hunter
1
asked Jul 31 at 9:23
Jason Hunter
1
asked Jul 31 at 9:23
Jason Hunter
1
1
add a comment |Â
add a comment |Â
1 Answer
1
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oldest
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A first step is converting the $1over8$ inch to a metric quantity. You have obtained $0.0031$ m. It follows that your one square meter sheet is in reality a box of volume
$V=1$ m$^2 times0.0031$ m = $0.0031$ m$^3 $.
Since this "box" weighs $5.5$ kg the volumetric density $rho$ of the material is given by
$rho=displaystyle5.5 >rm kgover0.031>rm m^3=1774.2>$ kg/m$^3$.
That's my last word on this matter.
answered Jul 31 at 9:59
Christian Blatter
163k7107305
right, which is 3.1mm or 0.0031m. I can't just add this to the square meter mass.
– Jason Hunter
Jul 31 at 10:15
I'm sorry; I don't get it. The answer should be in kg/m³
– Jason Hunter
Jul 31 at 12:10
Thank you, but this is exactly what I arrive at, but when I ask the supplier he says: "The Acoustiblok Blok 16 is 5.5 kilograms per square meter. A small roll of material that is. 54†x 8†x8†with a length of 30 feet unrolled has a density of 33.79 kilo/2.109 cubic meter". So, this doesn't make sense to me, at all;)
– Jason Hunter
Jul 31 at 14:31
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
A first step is converting the $1over8$ inch to a metric quantity. You have obtained $0.0031$ m. It follows that your one square meter sheet is in reality a box of volume
$V=1$ m$^2 times0.0031$ m = $0.0031$ m$^3 $.
Since this "box" weighs $5.5$ kg the volumetric density $rho$ of the material is given by
$rho=displaystyle5.5 >rm kgover0.031>rm m^3=1774.2>$ kg/m$^3$.
That's my last word on this matter.
answered Jul 31 at 9:59
Christian Blatter
163k7107305
right, which is 3.1mm or 0.0031m. I can't just add this to the square meter mass.
– Jason Hunter
Jul 31 at 10:15
I'm sorry; I don't get it. The answer should be in kg/m³
– Jason Hunter
Jul 31 at 12:10
Thank you, but this is exactly what I arrive at, but when I ask the supplier he says: "The Acoustiblok Blok 16 is 5.5 kilograms per square meter. A small roll of material that is. 54†x 8†x8†with a length of 30 feet unrolled has a density of 33.79 kilo/2.109 cubic meter". So, this doesn't make sense to me, at all;)
– Jason Hunter
Jul 31 at 14:31
add a comment |Â
up vote
0
down vote
A first step is converting the $1over8$ inch to a metric quantity. You have obtained $0.0031$ m. It follows that your one square meter sheet is in reality a box of volume
$V=1$ m$^2 times0.0031$ m = $0.0031$ m$^3 $.
Since this "box" weighs $5.5$ kg the volumetric density $rho$ of the material is given by
$rho=displaystyle5.5 >rm kgover0.031>rm m^3=1774.2>$ kg/m$^3$.
That's my last word on this matter.
answered Jul 31 at 9:59
Christian Blatter
163k7107305
right, which is 3.1mm or 0.0031m. I can't just add this to the square meter mass.
– Jason Hunter
Jul 31 at 10:15
I'm sorry; I don't get it. The answer should be in kg/m³
– Jason Hunter
Jul 31 at 12:10
Thank you, but this is exactly what I arrive at, but when I ask the supplier he says: "The Acoustiblok Blok 16 is 5.5 kilograms per square meter. A small roll of material that is. 54†x 8†x8†with a length of 30 feet unrolled has a density of 33.79 kilo/2.109 cubic meter". So, this doesn't make sense to me, at all;)
– Jason Hunter
Jul 31 at 14:31
add a comment |Â
up vote
0
down vote
up vote
0
down vote
A first step is converting the $1over8$ inch to a metric quantity. You have obtained $0.0031$ m. It follows that your one square meter sheet is in reality a box of volume
$V=1$ m$^2 times0.0031$ m = $0.0031$ m$^3 $.
Since this "box" weighs $5.5$ kg the volumetric density $rho$ of the material is given by
$rho=displaystyle5.5 >rm kgover0.031>rm m^3=1774.2>$ kg/m$^3$.
That's my last word on this matter.
answered Jul 31 at 9:59
Christian Blatter
163k7107305
A first step is converting the $1over8$ inch to a metric quantity. You have obtained $0.0031$ m. It follows that your one square meter sheet is in reality a box of volume
$V=1$ m$^2 times0.0031$ m = $0.0031$ m$^3 $.
Since this "box" weighs $5.5$ kg the volumetric density $rho$ of the material is given by
$rho=displaystyle5.5 >rm kgover0.031>rm m^3=1774.2>$ kg/m$^3$.
That's my last word on this matter.
answered Jul 31 at 9:59
Christian Blatter
163k7107305
edited Jul 31 at 13:00
answered Jul 31 at 9:59
Christian Blatter
163k7107305
answered Jul 31 at 9:59
Christian Blatter
163k7107305
answered Jul 31 at 9:59
Christian Blatter
163k7107305
163k7107305
right, which is 3.1mm or 0.0031m. I can't just add this to the square meter mass.
– Jason Hunter
Jul 31 at 10:15
I'm sorry; I don't get it. The answer should be in kg/m³
– Jason Hunter
Jul 31 at 12:10
Thank you, but this is exactly what I arrive at, but when I ask the supplier he says: "The Acoustiblok Blok 16 is 5.5 kilograms per square meter. A small roll of material that is. 54†x 8†x8†with a length of 30 feet unrolled has a density of 33.79 kilo/2.109 cubic meter". So, this doesn't make sense to me, at all;)
– Jason Hunter
Jul 31 at 14:31
add a comment |Â
right, which is 3.1mm or 0.0031m. I can't just add this to the square meter mass.
– Jason Hunter
Jul 31 at 10:15
I'm sorry; I don't get it. The answer should be in kg/m³
– Jason Hunter
Jul 31 at 12:10
Thank you, but this is exactly what I arrive at, but when I ask the supplier he says: "The Acoustiblok Blok 16 is 5.5 kilograms per square meter. A small roll of material that is. 54†x 8†x8†with a length of 30 feet unrolled has a density of 33.79 kilo/2.109 cubic meter". So, this doesn't make sense to me, at all;)
– Jason Hunter
Jul 31 at 14:31
right, which is 3.1mm or 0.0031m. I can't just add this to the square meter mass.
– Jason Hunter
Jul 31 at 10:15
right, which is 3.1mm or 0.0031m. I can't just add this to the square meter mass.
– Jason Hunter
Jul 31 at 10:15
I'm sorry; I don't get it. The answer should be in kg/m³
– Jason Hunter
Jul 31 at 12:10
I'm sorry; I don't get it. The answer should be in kg/m³
– Jason Hunter
Jul 31 at 12:10
Thank you, but this is exactly what I arrive at, but when I ask the supplier he says: "The Acoustiblok Blok 16 is 5.5 kilograms per square meter. A small roll of material that is. 54†x 8†x8†with a length of 30 feet unrolled has a density of 33.79 kilo/2.109 cubic meter". So, this doesn't make sense to me, at all;)
– Jason Hunter
Jul 31 at 14:31
Thank you, but this is exactly what I arrive at, but when I ask the supplier he says: "The Acoustiblok Blok 16 is 5.5 kilograms per square meter. A small roll of material that is. 54†x 8†x8†with a length of 30 feet unrolled has a density of 33.79 kilo/2.109 cubic meter". So, this doesn't make sense to me, at all;)
– Jason Hunter
Jul 31 at 14:31
add a comment |Â
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