Web Results

en.wikipedia.org/wiki/Mass

In physics, mass is a property of a physical body. It is the measure of an object's resistance to ... Thus, any stationary body having mass has an equivalent amount of energy, and ... mass measures the gravitational force exerted on an object in a known ... The mass of an object determines its acceleration in the presence of an  ...

The amount of mass an object has in a known volume? The amount of mass an ... What is the amount of mass of an object compared to its volume? DENSITY is ...

www.nyu.edu/pages/mathmol/textbook/whatismatter.html

A nickel has the mass of about one gram. Objects that take up space and have mass are called matter. ... and other characteristics that can be seen without changing how that object looks are its physical properties. ... Density is the mass of a substance per unit volume. Volume is the amount of space an object occupies.

www.quora.com/Physics-Density-is-defined-as-mass-per-unit-volume-but-others-say-that-its-the-amount-of-matter-that-composes-an-object-of-a-specific-volume-Which-of-the-two-definitions-is-it

Physics: Density is defined as "mass per unit volume," but others say that it's the amount of matter, that composes an object, of a specific volume. Which, of ... " Matter" is something that has mass and takes up space (ie. some amount of volume).

scienceprimer.com/buoyancy

The relationship between object's volume and mass is called its density. Density is defined as the mass of an object per unit volume. ... The object sinks into the water until it displaces an amount of water equal to its own mass. ... If the object has a volume greater than 25.2 cm3, it will stop sinking before it is fully immersed in ...

www2.ccsd.ws/sbfaculty/team8e/jecole/Science/Density.htm

The box that has more balls has more mass per unit of volume. ... density of any type of matter you must first obtain the mass of the sample and its volume. ... or the mass of an object, provided the other two variables in the equation are known .

serc.carleton.edu/mathyouneed/density/index.html

Nov 8, 2016 ... An introduction to density Density is the mass of an object divided by its volume. Density often has units of grams per cubic centimeter (g/cm3).

www.physics.ucla.edu/k-6connection/Mass,w,d.htm

Everyone has been confused over the difference between "weight" and "density". Which of us hasn't ... (In the United States today, almost no one knows what the unit of mass is called--it's not the pound. ... Density is mass per volume. Lead is ... The idea is to compare the unknown object with the mass of a known amount.

www.middleschoolchemistry.com/lessonplans/chapter3/lesson1

Density equals the mass of the substance divided by its volume; D = m/v. Objects with the same volume but different mass have different densities. ... Download the student activity sheet, and distribute one per student when specified in the activity . ... something is compared to the amount of space it takes up is called density.