Sink Or Float Egg Test

The sink or float egg test is a simple science experiment that can be used to demonstrate the principles of buoyancy and density. The experiment is easy to set up and requires only a few materials. It is a great way to teach children about science and can also be used as a fun party activity.

To perform the sink or float egg test, you will need the following materials:

A raw egg
A glass of water
A tablespoon of salt

To begin the experiment, place the raw egg in the glass of water. The egg will sink to the bottom of the glass. This is because the egg is denser than water. Density is a measure of how much mass an object has for its size. The more mass an object has, the denser it is. The egg is denser than water because it has more mass than the same volume of water.

Now, add a tablespoon of salt to the water. The salt will dissolve in the water and make the water denser. As the water becomes denser, the egg will start to float. This is because the egg is now less dense than the water. The salt has increased the density of the water, so the egg is now able to float.

The sink or float egg test is a simple and fun way to demonstrate the principles of buoyancy and density. The experiment can be used to teach children about science and can also be used as a fun party activity.

Here are some additional tips for performing the sink or float egg test:

Use a fresh egg for the experiment. Old eggs may not sink to the bottom of the glass.
If the egg does not float after adding salt to the water, you can try adding more salt.
You can also try adding other substances to the water to see how they affect the density of the water. For example, you can add sugar, honey, or vinegar.
The sink or float egg test is a great way to teach children about science. It is also a fun and easy experiment to do at home or in the classroom.