“Things can change their state when we make them hot or cold”
Is it true?
Third Form investigates!
- We mix milk and some vanilla.
- We put the mixture in a bag and close it firmly with a knot.
- We put the bag into another one with some ice cubes and some salt.
- We shake it strongly for about ten minutes.
- And we get… icecream!
It’s true! Things can change their state into another!
We got delicious, solid vanilla icecream this afternoon!