- piece of wool
- bubble mix
- bubble ring
- Rub a comb several times quickly on a piece of wool.
- Make a spray of bubbles with the bubble ring over the wool fabric so that the bubbles land on the fabric.
- Move the comb close to each bubble.
- Watch the bubbles jump!
|clipart by www.graphicsfactory.com|
sketch and label pictures of the bubbles "jumping" in their science notebooks. Older students can write a summary explaining what causes the bubbles to attract or repel.