A cotton ball is thinly attached with lots if air between its fibers. It would be hard to find a liquid it doesn't float on, so the answer is yes to both.
A human finger would generally float in water due to its density being lower than that of water. However, factors like oil or other substances on the finger could affect this.
The oil molecules will not mix with the water because they are hydrophobic, causing the oil-filled sac to remain intact. The oil sac will float in the water due to the difference in density between oil and water. Over time, the oil molecules may slowly diffuse out of the sac into the water, depending on the permeability of the membrane.
Reading the question carefully, we find twostatementsthat we may assume are true:1). "The mass of this spilled oil is 823 grams."2). "The oil will not mix with the lake water."
Lipids are insoluble, so they will form a layer on top of the water, much like when oil from a spillage will float above the water's surface, as it is less dense than the water. They will not dissolve.
Oil is non-polar, meaning it does not have a charge, while water is polar, with positive and negative charges. This difference in polarity causes them to repel each other, preventing them from mixing. Additionally, oil molecules are larger and have weaker intermolecular forces, making them less likely to dissolve in water.
Yes it will float until it is less denser than oil and water. But just after increasing its density by absorbing enough water or oil it will start sinking.
Yes, it does, because oil is lighter than water. The ball will sink more in oil than in water.
it will, unless the specific gravity of the ball is greater that the oil, if it is, it will sink. But I doubt that it is
It depends on what you want to float it on. For instance if you want to float a ball in oil the ball's density must be less than the oil's density.
Float.
No, it is not. Oil and water do not mix. If you pour oil into water, the oil will float to the surface. If you pour water into oil, the water will sink to the bottom and the oil will float on top.
No. Oil will float on vinegar as vinegar has the same density as water.
It depends on the density of the materials and the type of oil. In general, materials that are less dense than oil will float on oil, while materials that are more dense than oil will sink. Oil has a lower density than water, so materials that float on water may or may not float on oil.
Oil and gas are less dense than water therefore will separate and float.
oil
oil
Yes, a plastic ball will float on oil. This is because plastic is less dense than oil, causing it to float on the surface. The principle at work here is buoyancy, where an object will float if it is less dense than the fluid it is placed in. In this case, the plastic ball is less dense than the oil, allowing it to float.