Black Holes are the most dense. Second to black holes would be Neutron Stars
Objects that float in water are less dense than water; while objects that sink in water are more dense than water.
radar
yes , ( the radar gun )
The density of water is 1 g/cm cubed, and objects more dense that water will sink, while objects less dense than water will float. An object will sink if it weighs more than the water it pushes away, and an object will float if it weighs less than the water it pushes away. The Greek mathematician Archimedes discovered that the amount of water displaced by an object depends on the mass of that object. Mass is the amount of matter in a substance, and dense objects have more mass than less dense objects. Dense objects that do not displace much water will sink, while less dense objects that displace a lot of water will float.
invisible
If they are less dense then most likely yes
More dense.
Gauge its buoyancy. Put it in the water. objects that are less dense will float while objects that are more dense sink.
Objects that float in water are less dense than water; while objects that sink in water are more dense than water.
Large dense objects, and the closest objects.
it is salty and salty waters are dense
Gauge its buoyancy. Put it in the water. objects that are less dense will float while objects that are more dense sink.
Density. Objects that are more dense than other less dense objects will sink below them. This is how floating works, as well.
radar
radar
yes
The density of water is 1 g/cm cubed, and objects more dense that water will sink, while objects less dense than water will float. An object will sink if it weighs more than the water it pushes away, and an object will float if it weighs less than the water it pushes away. The Greek mathematician Archimedes discovered that the amount of water displaced by an object depends on the mass of that object. Mass is the amount of matter in a substance, and dense objects have more mass than less dense objects. Dense objects that do not displace much water will sink, while less dense objects that displace a lot of water will float.