Yes objects less than a mm apart can be seen as distinct objects. The lowest limit for the human eye to see is 0.1mm. If objects are any closer they are seen as being one item.
Because some objects are a lot denser than water so the sink and others are less denser so they float
If the objects are not tied together, and if the gravitational forces between them are negligible in their current environment, then the distance between them has no effect whatsoever on their motion.
It depends on the density of an object. If the density is higher than the density of the liquid, the it sink. If it's less, it floats.
If an object is smooth, it is less likely to incur drag or skin friction. Depending on what the object is, it may also be harder to grip.
the earth's location at any given time is less than 152 million km from the sun (152 million km is earth's farthest location from the sun ever observed).
The gravitational force will get less if you move the objects further apart.
If the objects are the same distance apart (center to center), then the gravitational force between two less massive objects will be less than the gravitational force between two more massive objects.
The mutual force of gravitation drawing two objects toward each other is less when the product of the masses is less or when they're farther apart.
.. have smaller masses and/or are farther apart.
The force is less as they move farther apart, f=k/r2
Floating Objects are objects that are less densethan water.
objects that are less dense float to the top.
Some objects have more mass, some have less.Some objects have more mass, some have less.Some objects have more mass, some have less.Some objects have more mass, some have less.
white objects reflect heat while black objects absorb it
Gravitaion is dependant on two main things: distance between the objects and their mass. More massive objects placed closer together will have more gravitational pull than less massive objects, or objects of the same mass placed further apart.
More massive objects fall faster than less massive objects.
Objects which are high quality last longer than ordinary objects. High quality objects usually have more cost. Objects with less quality may become unusable in a small period.