becasue the alluminum is denser than the copper.
Yes, but if the brass object is hollow.
They're identical.
The same.
The larger piece will probably have more mass than the smaller one. But if the wood is of the same type and "all things are equal" as regards moisture content, sap content, etc., the density of both pieces of wood will be the same. Density does not depend on the size of a sample. Density is mass per unit of volume. If a large gold nugget and a small gold nugget are compared, the larger nugget will have more mass, but both nuggets will have the same density.
When you fold aluminum foil into a small piece, it can be used to charge a dead battery. The electrical charge is present when it is folded up.
Yup. All else being equal, a piece of a high-density material will be stronger than a piece of a low-density version of the same material.
The aluminum foil weighs about 0.243 grams. The volume of the aluminum is 10 x 5 x .0018 or 0.09 cm3 and aluminum weighs about 2.7 g/cm3.
1.8
The same.
density has nothing to do with the size of an object in the way that you are thinking, density is the mass or weight of an object per unit of measurement Neither
You need some aluminum, a scale to determine the mass, and a measuring cup halfway filled with water to determine the volume of the piece of aluminum by substracting the volume after and before you drop the piece of aluminum in the water. Then you can calculate the density of the aluminum = mass / volume.
Malleable, brittle, ductile
If the material is pure and homogeneous, i.e. "the same throughout", then the density is independent of the size of the sample. A chip the size of a pinhead and a chunk the size of a truck have the same density.
in which hemisphere is Asia mostly located on
0.135 g/cm3
Exactly the same.
Exactly the same.
All that has changed is the shape.
Where is the density of a Chess piece
Density refers to the mass of a material in a given volume (same volume for all materials)