Neither, it mixes in.
You are low on antifreeze. If not, your float is stuck and sunk.
They float at different densities. If the density of the water/antifreeze mix is too weak, the number of balls floating will indicate that, if the mix is correct, they'll indicate that.
Always use antifreeze. Water does not have any water pump lubricants or anti corrosion properties, antifreeze coolant does.
What sediment float in the water
Jeremejevite does not float on water.
I have a marker which float in water.
A 50% water 50% antifreeze is recommended.
No. The antifreeze has to be mixed with the water before the water freezes.
Yes it does float in salt water.
The results of can water float on water is that the water builds a ocean.
All vegetables float in water