you need to know its mass (weight) and volume; density is mass/volume
You need its mass and volume.
A densitometer is used in photographic work measure the optical density of a photograph. It can be used to measure both reflective and transparent material.
To identify and objects location you need three pieces of information. These are a reference point, a distance from the reference point, and a direction from the reference point.
There are no square metres in a cubic metre because they measure different things. Square metres measure area, cubic metres measure volume. Asking this question is like asking "how many metres are there in an hour?"
Nothing would happen to its density.
1.)Distance from the reference point. 2.)A reference point. 3.)Direction from the reference point.
A densitometer is used in photographic work measure the optical density of a photograph. It can be used to measure both reflective and transparent material.
To identify and objects location you need three pieces of information. These are a reference point, a distance from the reference point, and a direction from the reference point.
population and life expectancy
It means: * Calculate the density of an object * Calculate the density of its pieces * Compare
There are no square metres in a cubic metre because they measure different things. Square metres measure area, cubic metres measure volume. Asking this question is like asking "how many metres are there in an hour?"
To calculate population density, two pieces of information are needed: the total population of a specific area and the land area of that same area. By dividing the population by the land area, population density can be determined, usually expressed as the number of individuals per square unit (e.g., individuals per square mile or individuals per square kilometer).
Yes, a crayon has greater density than pieces of crayon, assuming the pieces are not heated and mashed together. That's because the crayon has density X and air has a lower density Y. Some combination of X and Y will always be less than X.
If a cube of jello is cut into two pieces the density of the pieces do not change.
Method of measure and the related numeric amount according to chosen method
1.)Distance from the reference point. 2.)A reference point. 3.)Direction from the reference point.
Nothing would happen to its density.
mass (or weight, which is mass relative to Earth's gravity) and volume. The density unit will be mass (weight) per unit volume. For a very rough example, the density of air in a tire is measured in PSI (pounds per square inch)