If two solids have the same masses but different volumes they have different densities.
Not necessarily. The density of an object depends on its mass and volume, so two objects made from the same substance could have different densities if they have different masses or volumes.
Yes, different isotopes of the same element have different masses.
Since density=Mass/volume. If 2 solutions have the same volumes, they would have different densities because their masses are different. More explanations. For example same volume of aluminum and iron would have different mass because the atomic mass of aluminum is comparatively less than that of iron. Aluminium has nearly mass 27 amu where as iron has 56 amu. The crystalline structure would bring the atoms with different lattice distances and so the density would differ. Answer Objects of same volume have different density because as Density is equal to mass over volume so according to this relation volume and density are inverseley propotional to each others so when we increase volume density decrease so two solutions can have same volume and different densities. I am sure you will be satisfied be sure to log on www.alislam.org
You need to specify what the liquid is that you are measuring. The liter is a measure of volume, and the stone is a measure of weight. Liquids with different measures of specific gravity (similar to measures of mass for solids) will fill different volumes at the same weight.
They have the same properties because they are of the same element and have the same amount of protons. They may have different masses which means they have a different number of neutrons. These species are called isotopes.
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Two objects can have different volumes but the same density if they are made of different materials. Density is a measure of how much mass is packed into a certain volume, so objects with different volumes can still have the same density if their masses are adjusted accordingly.
Normally, yes.
Two objects can have the same volume but different densities if they have different masses. Density is calculated as mass divided by volume, so if the masses of the two objects are different even though their volumes are the same, their densities will also be different.
Not necessarily. Mass is a measure of the amount of matter in an object, so two objects of the same size and shape can have different masses if they are made of different materials or have different densities.
If equal volumes of nitrogen and oxygen are at the same temperature and pressure, then both (the nitrogen and oxygen) will contain the same number of particles
Not necessarily. The density of an object depends on its mass and volume, so two objects made from the same substance could have different densities if they have different masses or volumes.
No, this is actually very unlikely. An object made of balsa wood and an object made of steel, even if they have identical volumes will have very different masses!
Yes, different isotopes of the same element have different masses.
The result of mixing equal MASSES of water at different temperatures will be the mean of the two temperatures. Unless you are being very sophisticated and are taking the thermal expansion into account, the same will apply to volumes.
You cannot These are different concepts. you need a volume and density to calculate mass, surface area provides neither (a cube and a sphere with the same surface area have different volumes and, had they been made of the same material, would have different masses).
If the weight of both masses are the same.