It could be hollow, or could consist of a material like aerogel, which is mostly air
High volume and low mass result in low density because density is calculated by dividing mass by volume. When the mass is low compared to the volume, the density will also be low because there is less mass per unit of volume.
Volume is how much room something takes up. Density is the mass per volume. In everyday terms, how fluffy is a substance. Feathers are rather fluffy, and have a low density. A steel bar is not very fluffy, and has a high density.
Volume is how much room something takes up. Density is the mass per volume. In everyday terms, how fluffy is a substance. Feathers are rather fluffy, and have a low density. A steel bar is not very fluffy, and has a high density.
1. It has more gravitational force exerted on other objects 2. It holds more energy than smaller objects
They are correlated by volume weight/volume = density. For example, in a metal coin, the weight might not be much, but the volume is also very low, so it turns out that the density is high. Gases have almost no weight in a lot of volume, so their density is low.
Mass is the amount of substance an object, Volume is how much space an object displaces (or takes up) in space, and density is how much mass is packed into that volume, also density is how tight atoms are packed together
If something has a lower density than the substance it is in it will float.
There is no generic name for such objects but I can give you some specific examples:- Pumice Styrofoam Gases The planet Saturn (which if you could do it would float on water).
No. Volume must be carefully considered as well before you can, with certainty, so declare. If, however, the volume either remains the same or increases, whicle the mass is reduced, then, and only then, can you declare density has decreased.
Density is a measure of how much mass is contained in a given volume. It is calculated by dividing an object's mass by its volume. Objects with high density have more mass packed into a smaller volume compared to objects with low density.
it can tell you about the size, shape and color of the object.
Light.