Light moves faster in Water due to the lighter density...Also due to the fact that Oil is darker in color whereas Water allows light through...
Light travels faster in water than in oil. The index of refraction for water is approximately 1.33, while for oil, it is around 1.45. A lower index of refraction indicates that light will travel faster through that medium, so since water has a lower index than oil, light travels faster in water.
It depends. What kind of oil? Sesame seed oil? Motor oil?
Oil.
A marble will sink faster in water than in oil because water has a higher density than oil. The higher the density of the liquid, the faster an object will sink in it.
i think that oil burns faster than oil because oil has a greater thermal co-officiancy than water
Fresh water is evaporated faster.
No, water with syrup evaporate faster.
Water in a saucer will evaporate faster than water mixed with oil. This is because the surface area of the water exposed to air is greater in a saucer compared to water mixed with oil. Additionally, the thickness of the water layer will affect the rate of evaporation, with a thinner layer evaporating faster.
Water is faster by it's lower viscosity, though oil viscosity is more temperature dependent than that of water.
Water will freeze faster than oil.
Oil, try it out on a stove.
It means, that you have to refill oil and cooling water.