First get 2 glasses, wide enough that an egg will fit in it to float or sink.
Leave one cup alone and start pouring in 8-10 teaspoons of salt in the other glass of water.
Stir, and stir and stir and stir until that salt dissolves in the water. This takes quite a lot of stirring!
Then grab two fresh eggs and place them in the cups side by side to see what they do.
Are they the same? What happened?
Happy Experimenting! :)
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