Li - Observe how an egg reacts in fresh vs salt water to understand the concept of density.
What we did we did an experiment on egg and water so we got some eggs and two clear jars, water and salt then fill one jar with fresh water and the other jar with salt water then add an egg to the fresh water and add another egg to the salt water the one in the fresh water with sink the egg in the salt water is going to float.
the egg floated in the salt water because salt water has more density then fresh water
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