Science

This term we are doing a science experiment. I'm doing "How salty does the sea have to be for an egg to float?"
  Here is my background research:

When you put an egg in tap water it sinks, this is because the density  of the egg is higher then the density of the tap water. But if you add enough salt the egg will float, this is because if you get the right amount of salt in the water the salt gives the tap water more density so water is higher in density then the egg.   Water has a density of one. An egg has 1.031 g/cm3   density.                             

Credit:

Salty Science: Floating Eggs in Water - Scientific American

How Much Salt Does it Take to Make an Egg Float in Water? | sciencing

How much salt do we need in water to make an egg float

Here is my Hypothesis:

Increasing the density of the water through adding salt will mean that the egg will float.

Here are the materials that I will need:

What I will need for my experiment:

1. 5 eggs
2. Salt
3. 5 cups
4. Water
5. Measuring cup

Here  is my Method:
I will have 5 eggs and 5 cups of water. The 5 cups will be numbered 1 - 5, in the 5 cups of water 1 will have no salt, 2 will have ½ a cup, 3 will have 1 cup of salt, 4 will have 1 ½ cups of salt and 5 will have 2 cups of salt.

I will leave them in the water for one hour.

When one hour is done I will see out of the 5 cup which one is floating of not.

I can't wait to start my experiment.
Have you done an Science experiment? If you have what was it?