Diving Submarine
Product Code: F29
Product Availability:
Available
The orignal baking powder powered submarine.
New Zealand Price Estimate: |
$12.00 |
$9.50
Product Description
Add baking powder to the submarine, pop it in a tub of water and watch as it continuously surfaces and submerges.
Carbon dioxide is produced as baking powder dissolves in water. An excellent introduction to buoyancy, density and simple chemical reactions.
Required: Baking powder (not sodium bicarbonate)
Teach: chemical changes, carbon dioxide, buoyancy, density
Age: 5+
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