Home > categories > Minerals & Metallurgy > Aluminum Foils > one cubic meter (1.0m^3) of aluminum has a mass of 7860kg.?
Question:

one cubic meter (1.0m^3) of aluminum has a mass of 7860kg.?

find the radius of a solid aluminum sphere that has the same mass as a solid iron sphere of a radius 3.51cmanswer in units of cm.

Answer:

umfleecewoolwater bottle plastic plastic does not turn into wool
yeah they can refine the plastic and make it into fine wires then make a blanket out of it it probably uses more energy than just making a wool blanket though :P
Yes! There is a company that is in Canada that makes themThe company's name is ImpressionThey call the blankets Polar FleeceThe blankets are made entirely from recycled plastic A majority of fleece products that are made today are no longer made from sheep's wool, but rather from a specially processed polyester or polyester blend Polyester is a type of plastic productWhat sets these special blankets apart though is that they are considered better for the environmentFrom what I understand they have the same feel as a regular fleece blanket.
First, your figure for the density of aluminum is incorrect; it should be about 2.70 grams/cm^3Assuming, though, that you want the size of the aluminum sphere, as noted, Since both sides are spheres, I can factor out the 4/3 and the PI, thus leaving it in the form: D(sub iron) x 43.24 cm^3 D(sub aluminum) x X^3 cm^3 then X^3 43.24 x D(subFe)/D(sub Al) X^3 cm^3 or 43.24 x 7.874/2.70 X^3 cm^3 or X 5.01 cm

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