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What constant is used in an egg floatation project?
In an egg floatation project, the constant factor used is the density of the liquid in which the egg is placed. By changing the density of the liquid (e.g., by adding salt to water), you can observe how it affects the buoyancy of the egg and whether it sinks or floats.
How does a change in the density of water affect the floatation of a raw eggHow does a change in the density of water affect the floatation of a raw eggHow does a change in the density of water affect?
The floatation of a raw egg in water is influenced by the density of the water compared to the density of the egg. When the density of the water increases (for example, by adding salt), the egg may float because it becomes less dense than the surrounding water. Conversely, if the water's density decreases, the egg may sink, as it becomes denser than the water. Thus, adjusting the water's density can determine whether the egg floats or sinks.
What property of a salt and water mixture causes the salt and water to separate?
Only the water evaporates. (At least at reasonable temperatures.)
Why does elodea grow in fresh water not in salt water?
The salt will drain out its water and end up killing it. it causes plasmolezed
Does your urine have salt?
i think salt causes the body to decrease urine.
Why do salt crystals break up when you add water?
Adding water to salt crystals causes them to dissolve as the water molecules interact with the ions in the salt crystals, breaking the crystal lattice structure. This causes the salt crystals to break up and disperse evenly in the water.
The floatation devices used in swimming?
water wings ...
When a submarine pumps water out of its floatation tanks its density decreases and it floats?
Yes, when a submarine boat pumps water out of its flotation (not floatation) tanks, the submarine should rise.
A celery stalk is placed in a solution it begins to wilt what is a likely component of that solution?
A likely component of the solution that causes the celery stalk to wilt is a high salt concentration. Salt draws water out of the cells of the celery through the process of osmosis, leading to the wilting of the stalk.
Does evaporation of salt water causes density to increase or decrease?
It causes the density to increase because the more salt added to water, the more buoyant or dense it becomes. Salt itself does not evaporate as the water does so as the water evaporates the salt content is effectively increased, therefore making the water more saline or dense.
Why does salt melt ice faster than sugar or sand?
Salt lowers the freezing point of water, causing the ice to melt faster than it would with sugar or sand. When salt is added to ice, it disrupts the hydrogen bonding between water molecules, making it easier for the ice to melt. Sugar and sand do not have the same effect on lowering the freezing point of water.
What causes salt to melt water?
Salt lowers the freezing temperature of water/ice therefore the water/ice needs to be colder then usual to freeze.
