What has a lot of volume but not alot of mass?
So the answer is number two is an example of something that is a lot of volume, but not a lot mass is cotton.
Can something have volume and no mass?
A “thing” i.e., an object, will always have mass, but a region of empty space can have volume without mass. If only volume of a substance is changed, the mass said substance will remain unchanged.
What object has a large volume but a small mass?
To find an object’s density, we take its mass and divide it by its volume. If the mass has a large volume, but a small mass it would be said to have a low density.
What is something that has a lot of volume?
forming, filling, or writing a large volume or many volumes: a voluminous edition. sufficient to fill a volume or volumes: a voluminous correspondence. of great volume, size, or extent: voluminous flow of lava. of ample size, extent, or fullness: voluminous petticoats.
What has mass but no size?
Point mass (pointlike mass) is the concept, for example in classical physics, of a physical object (typically matter) that has nonzero mass, and yet explicitly and specifically is (or is being thought of or modeled as) infinitesimal (infinitely small) in its volume or linear dimensions.
What things have mass?
Everything we see around us has mass. For example, a table, a chair, your bed, a football, a glass, and even air has mass. That being said, all objects are light or heavy because of their mass.
How can Photons have no mass?
Why do photons have no mass? In short, the special theory of relativity predicts that photons do not have mass simply because they travel at the speed of light. This is also backed up by the theory of quantum electrodynamics, which predicts that photons cannot have mass as a result of U(1) -gauge symmetry.
Does sound have mass?
Sound waves do carry mass. The calculations show that sound waves carry a tiny negative mass, which means that in the presence of a gravitational field, such as that of the Earth, their trajectory is bent upwards. Esposito and colleagues found that sound waves also generate a small gravitational field.
What has lots of mass?
But once you start thinking about measuring mass, you’ll find that “massive” items have quite a lot of mass….Mass of Very Large Objects.
Large Object | Mass |
---|---|
big rig | 36,287 kg |
airplane | 40,823 kg |
military tank | 54,531 kg |
space shuttle (empty) | 74,842 kg |
Do large objects always have a lot of mass?
The expectation that a larger object will feel heavy is presumably caused by the fact that larger objects generally contain more material and consequently have a larger mass than smaller objects. When, in contrast, the two objects have the same mass, an illusory heaviness difference occurs.
What has a large mass?
Mass of Very Large Objects
Large Object | Mass |
---|---|
airplane | 40,823 kg |
military tank | 54,531 kg |
space shuttle (empty) | 74,842 kg |
space shuttle (loaded) | 2,000,000 kg |
What has a lot of density?
Solids
Substance | Density(g/cm^3) |
---|---|
Platinum | 21.45 |
Plutonium | 19.84 |
Rubber | 1.506 |
Silver | 10.49 |
Is it possible for a massive particle to have no volume?
Based on the latest breakthroughs in particle physics, the answer is a plain NO – it’s not possible for a massive particle to have no volume. In fact, it is NOT possible for any particle, whether massive or massless, to have zero volume. ALL particles have a certain volume, no matter how small beyond observation.
Does all matter have mass and volume?
Yes, all matter has mass. This includes baryonic matter (everything we can see and touch) and also dark matter. Whether it has volume is more difficult. It almost always does, to some extent. Even if that volume is tiny. An atom is incredibly small.
What happens when mass is concentrated in very small volumes?
When mass is concentrated in very small volumes what happens is that a black hole forms. The heart of a black hole is a region where our understanding is limited, but in any case a black hole has a non-zero surface area, the area of its horizon. Quantum physics is built out of a physical and mathematical set of ideas called quantum field theory.
Why do electrons have no mass in an infinitely small volume?
When a basic particle such as an electron moves along in otherwise empty space, there is no concentration of mass in an infinitely small volume because the wavefunction of the electron is spread out. The very term “electron” or “particle”, in quantum physics, refers to this thing with a spread-out wavefunction.