it looks milkyish and brown
When you add water to a homemade lava lamp, it will sink to the bottom of the bottle since water is denser than oil. The oil, being less dense than water, will float on top of the water, creating the visually appealing "lava lamp" effect when you add an Alka-Seltzer tablet and food coloring.
When oil is added to water, after the addition of emulsifier, the oil will mix with water or emulsify. The simplest way to view this is by putting dirty greasy plates with olive oild or butter etc in a washing up bowl. Now add emulsifier (detergent -dish washing liquid) and the grease comes off easily.
When you add food coloring to a homemade lava lamp, the coloring mixes with the water and oil in the bottle. As the colored water moves up and down through the oil due to the Alka-Seltzer tablets reacting with water, it creates the mesmerizing lava lamp effect.
You can't mix them at all, in fact. Water molecules are held together by a strong attraction called hydrogen bonding, while oil molecules are held together by a different force, known as "London forces" or sometimes "dispersion forces". Because of the difference in types of bonding, the molecules of one liquid cannot bond with molecules from the other.
when water spills in hot oil, it makes a strange bubbly sound as the water is sinking to the bottom. Nothing bad happens. Unless of course the oil is very hot (over a 100C ), in which case the drop of water as its sinking in the oil almost instantly turns to steam, it as it turns to steam it also rapidly expands and can thus end up Spattering hot oil everywhere. Thus it is not recommended when cooking that you add water to very hot oil.
When you add water to a homemade lava lamp, it will sink to the bottom of the bottle since water is denser than oil. The oil, being less dense than water, will float on top of the water, creating the visually appealing "lava lamp" effect when you add an Alka-Seltzer tablet and food coloring.
what answer
When oil is added to water, after the addition of emulsifier, the oil will mix with water or emulsify. The simplest way to view this is by putting dirty greasy plates with olive oild or butter etc in a washing up bowl. Now add emulsifier (detergent -dish washing liquid) and the grease comes off easily.
add detergent
the motor gets lubricated.
The oil ends up under the frozen water.
The oil will float above the water, as they wont mix with each other, and oil is lighter.
Sand is heavier then water (denser) so it sinks. If you add oil to water, oil is less dense (lighter) than water so it floats.
this emans to water it down, or add water...
and add it to water
When you add food coloring to a homemade lava lamp, the coloring mixes with the water and oil in the bottle. As the colored water moves up and down through the oil due to the Alka-Seltzer tablets reacting with water, it creates the mesmerizing lava lamp effect.
This is a warning light trying to tell you that your oil is low... CHECK IT. ADD OIL if low!!