Experiment with air.
You will need: Balloons, thread, tape, straw, matchbox.
- Tie a long thread, with a piece of straw threaded, across the room.
- Blow up a balloon (do not tie) and tape it to the straw. Release the balloon. What happens?
- Now try loading the balloon by taping a matchbox under the balloon. What happens?
The experiment was created by Åsa Malmström at Österäng’s preschool, taken from lektion.se.