All matter is formed from atoms.
All the objects have mass and
It can effect the air around it affect the object that is heated as well
The short answer is yes, gas has mass and density. However, you should note that gas is a state of matter, just as solid and liquid are. Since all matter has mass, any substance in its gaseous state has mass. Since all matter occupies space, it has density, since density is defined as mass per unit volume, where volume is space. Larger objects dont always have more mass than smaller objects.
Mass and Volume
Yes. In order for something to be considered matter, it must have mass and volume. Mass is a measure of the number of atoms in something, and volume is a measure of the space it takes up.
The mass is always less than the volume
The volume of liquid displaced has the same mass as the floating object.
Volume mass area Latest correction: Of these, only volume is correct. Area is not space, and mass has nothing to do with occupied space. Two objects of different volume can have identical masses, and two objects of different mass can have the same volume. The only true statement that can be made between the two is that all objects with a measurable bounded volume have mass. That is why the only possible answer is Volume
"Practically not at all" is essentially the best answer. High mass/relatively low volume objects (like, say, planets) tend to be approximately spherical.
The mass of a grape is 7.5. The density of a grape is 2.5. The volume of a grape is 3. As you can see, there is a relationship between these three numbers that all mass, densities, and volumes of objects have.
Fill a cup to the brim with water. Put egg in water (it should sink), capturing all of the overflow of water. Measure volume of water. This volume will match the egg's volume. Sinking objects displace volume, floating objects displace mass.
no, 'time' does not have mass. It is not an actual object that can be seen or touched. Only objects that are "real" have mass. Time is a dimension, not an object.
To convert between mass and volume you need the density of the substance. Density = mass/volume. It is not clear what you mean by count. If you are thinking of large scale objects then if they are all alike, you can convert mass to count if you know the mass of one of them. I wonder if you are thinking of chemical quantity expressed in moles? The conversion in this case is moles = mass/molar mass.
all objects have a mass. an example is a rock or book.
The density changes with different objects as all have different mass and volume(the space an object occupies) and the more compressed(Compact) the object is the more density it has.
all objects have mass, there is no such thing that exists that mass.
mass