volume and mass, from the equation, mass=volume x density, this can rearranged to give density= mass/volume.
basically this means that the mass (weight divided by the acceleration of gravity) is a function volume (amount of space the object occupies measured in cubic metres or cubic feet- usually) multiplied by the density (how tightly packed the atoms of an object are) of an object.
therefore density can be determined by measuring the weight of an object, dividing that number by the acceleration of gravity (roughly 9.8 metres per second squared-(per second per second)) and dividing it by the measured volume of an object (for example; multiplying together all three dimensions of a cubed or rectangular shape)
The mass and the volume of the substance being measured.
yes density is volume/mass
No. Density is an INTRINSIC property, and as such it does NOT depend on the size of the sample.
density
The two variables are correlated.
Density is an intrinsic property, and as such it does not depend on the size of the object. A drop of water will have a density of 1g/ml whether it is a big drop, or a very small drop.
The answer depends on whether or not the two variables are independent.
It does not have to. It is simply a study where two variables have a joint probability density function. There is no requirement for both variables to be dependent - one may be dependent on the other (which is independent).
temp and precipitation
Gravity does not depend on density. Gravity is the gravitational pull that is invisible and cannot be touched or changed. Density is how much matter is packed within an object, which can be changed. Gravity and density are two totally different things, and are in no way related, therefore gravity does not depend on density.
Mass and Acceleration. Force = Mass x Acceleration
Parameter
The answer will depend on the spatial density of the points.The answer will depend on the spatial density of the points.The answer will depend on the spatial density of the points.The answer will depend on the spatial density of the points.
Density = Mass/Volume. Conversion between units will depend on what the two units are.
Because density expressed in two significant figures depends on your accuracy of your measurements of mass and volume to calculate as well as any variables that you are expected to use.
If there are only two variables, then the dependent variable has only one variable it can depend on so there is absolutely no point in calculating multiple regression. There are no other variables!
I'm afraid the list of things that "density does not depend on" is very large indeed. You would be better advised to simply consider the factors that density does depend on. These are mass and volume.In other words, density does not depend on anything that is not directly related to either mass or volume.
There are two factors if it is a metal. Those are elasticity and density.