Ryan came up with an experiment all on his own, and also discovered that they don't always work just like you practiced. He did it again for us on Friday and showed us how the heat, like the heat of the sun, makes water in a lake evaporate. You could actually see the water bubbling up into the bottle. It was cool!
Max put baking soda into some vinegar to create carbon dioxide gas that would blow up the balloon, We kept it overnight and it still had about 1/2 the balloon filled up. Way fun!
No comments:
Post a Comment