Depends on the solute: alcohol in water is lighter, salt in water is heavier than water.
if the two were in a container, the oil would raise to the top. if that helps any
No. Like water ethyl alcohol is a polar solvent and will not dissolve most nonpolar solutes such as oil.
yes
YES
Water is heavier.
Heavier oil will move slower and maintain higher oil pressure. The heavier oil will be slower to get past the piston rings and the valve stem seals, resulting in less oil burning. Heavier oil is generally better for worn engines, but if the engine isn't worn, you should use the thinner grades of oil, as originally recommended.
No water is heavier then oil.
No, oil is lighter than antifreeze.
Gear oil is normally a much heavier oil.
no because some oil have a heavier density
Yes, it is.
Depends on the solute: alcohol in water is lighter, salt in water is heavier than water.
yes
Because ice is denser than the oil and alcohol.
Oil is less dense than water.
Heavier oil is best used during the warmer parts of the year. While thinner oil is best used during winter, as thick oil may become too sluggish in the cold.