Question by  sheeja joy (17)

What are some easy science experiment ideas?

It's science fair time once again, and I need an idea.


Answer by  fellwanderer (146)

1) Rainbows: splitting white light into different colours with prism. 2) Baking soda + vinegar = CO2 Test of different anti-acids - how much gas is produced from each tablet. 3) Basic chromatography: Stand strip of coffee filter in some water with ink spot above waterline. Watch the ink separate.


Answer by  TheJester (95)

Blow up two balloons, one with a little water in it and one without. Put a flame beneath each. The empty balloon will pop and the water balloon won't!

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