Egg flotation research

how much salt does it take to make an egg float science project

Add three quarters cup of the salt solution from cup 3 to cup 4 and mix it. The extent of treatment depends on the source of the water. The salt should be completely dissolved before you go on to the next step.

How much salt does it take to float an egg data

What is the salt concentration in cup two compared with cup one? Add three quarters cup of plain tap water to cups 2 through 5. You likely saw that the egg floated best in cup 1, floated a little less in cup 2 but part of it was above the surface and did not float in the other cups. He primarily contributes articles on his areas of expertise, video games and math, but also branches out into areas of interest such as science and cooking. The salt should be completely dissolved before you go on to the next step. Where does the egg float? Gently lower one raw egg into each glass and observe the difference in flotation between the glass with salt water and the glass with plain water. What is Buoyancy? The egg should have floated with part of it above the water surface in these two cups because the solutions were denser than the egg.

Then carefully and slowly pour ordinary tap water down the sides of the glass until it's full. Also how they can come together so an egg can float.

why do eggs float in saltwater

Fill a large glass about half full of this solution. Add three quarters cup of the salty solution you prepared to cup 2 and mix it.

floating egg experiment lab report

Density is why a cubic inch of lead will weigh more than a cubic inch of helium, and density is why certain objects will float and others will sink in water.

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Background Research