There is vinegar and a little water in the bottle. There is baking soda in the paper towel that Sam is putting in the bottle. Notice Darla is ready to put the balloon over the bottle opening. |
The reaction makes the balloon fill with air...this balloon had a hole in it |
So we used another balloon. Cool, huh? Peyton wanted porcupine hair today... |
The pictures below are of the second experiment
Get a plate and put some water on it...put a little candle on the plate and let they pyromaniac-8-year old girl light it ;) |
Quickly cover the candle with a jar and watch the flame go up |
then out...and watch the water get sucked into the glass and see the candle float in the water. If the water was dyed, it would be easier to see, but the candle is floating. |
Add about 3TB of baking soda in a dish |
have the pyro strike the match |
hand the vinegar to the boy |
pour the vinegar over the baking soda |
Watch the vinegar rise above the fire and extinguish it...just like a fire extinguisher |
and the balloon from the 1st experiment is still filled with air. Pretty cool, huh? |
No comments:
Post a Comment