Either increase its volume, decrease its mass, or both.
you can either change the volume or the mass
No. If an object is homogeneous, then you can cut it up into a bazillion smaller pieces, and every piece has the same density as the original object had.
No, eyes do not make objects smaller. The image of an object on the retina is smaller than the object itself.
The density of an object is directly correlated with the amount of mass contained in the object. For example, a small object containing a large amount of mass has more density than a larger object with a smaller amount of mass.
Is this the density of a liquid or an object? If this is the density of a liquid and you want to make an object float, than the density of the object should be less than 2.7. If this is the density of an object you are trying to make float, than the density of the liquid should be greater than 2.7.
Changing the shape CAN change the density. If you change it into a smaller shape, then you increase the density. However the mass will not change.
volume is how much space is in an object (an object with more volume would be bigger) weight is how heavy an object feels due to gravity (an object with more weight would be harder to lift) density is how much matter is in an amount of space (an object with more density would weigh as much as an object with less density but in a smaller space/volume)
Changing the shape CAN change the density. If you change it into a smaller shape, then you increase the density. However the mass will not change.
Some of light objects will float and some of light object will sink . For An Example : A coin - it is light , isn't it ? But , it will sink in the water . Because , the density of coin is denser than water . water will be under the oil when they are mixed together in a container . It is because of the density too . How do you know the density of an object or liquids ? First , you should know the mass and volume of the object . After that , MASS DIVIDE VOLUME . You 'll get the density of the object or liquids . The bigger density will be under the smaller density object / liquids when they were mixed together . Of course the air , they are also have their own density .
It depends on the density of the object you are using
It depends on the density of the water and the weight of the object.
An object will float if it has less density than the density of the liquid.An object will float if it has less density than the density of the liquid.An object will float if it has less density than the density of the liquid.An object will float if it has less density than the density of the liquid.