SEARCH

Enter Keyword or Item #

Helpful Tips

Product Information

Introduce buoyancy and density to kids through two simple and comprehendable ways. The first way requires the use of a container, beads, a ping pong ball and a steel ball. After placing all these components into the container and shaking it, the steel ball will sink while the ping-pong ball rises. The other way necessitates citric acid, water, baking soda and bubbles. You would start by blowing bubbles into the container to show that they will sink. Then, when you mix baking soda, citric acid, and water, cabon dioxide is created, which is heavier than air. When the reaction stops and a bubble is blowwn again into the container, it only sinks halfway down. Kit includes three bags of beads, two containers, two ping-pong balls, a steel ball, baking soda, citric acid, bubble solution and instructions.

/!\ WARNING: CHOKING HAZARD–Product contains a small ball. Not for children under 3 yrs.


Tell a Friend about this item