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Andrew [12]
3 years ago
7

Science fair ideas??? please help

Physics
2 answers:
Makovka662 [10]3 years ago
7 0
Volcano xD it was pretty cool and easy if that's what you want or a rocket using pesticidE as the rocket fuel. or search for more online cx
Rasek [7]3 years ago
5 0
Just put coins or something like that into different liquids and examine the corrosion between them. Hope this helped ;)
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<h3>What is a concave mirror?</h3>

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