Learning Intention: Observe how an egg reacts in fresh vs salt water to understand the concept of density.
1. Explain what we did
We got a cup and put fresh in it
We got a spoon and salt
We put an egg in the cup (it sunk)
We put 175g of salt in the jar of water
We took the egg out and stirred the salt up
We put the back in and it floated in the salt water
2. Why did the egg float in the salt water?