No all tar does float. For something to float then it must be less dense than saltwater.
It will float for a while than slowly sink because its density as a cube is Heavier than water (by the way waters density is 0.9-1.0 g and Tar is 1.02 g). I hereby conclude with all reasons that tar ( in a shape of a cube) will float then sink
SaltWater
Objects that contain a higher density that water will sink, but if the same object has a lower density that saltwater, then it will float in salt water. And this also depends on the concentration of sodium ions present in the salt water. As the concentration of the sodium ions increase, the density of the salt water increases.
it will float as long as it is not fully covered water.
does Arsenic float or sink
Saltwater
saltwater
I have a marker which float in water.
Float
How can you make a chocolate float or sink
what make stuff sink or and float