Isacc newton is a formal scientist is one of the many who had a theory how grravity works gravity was inveeented by sir isacc newton so gravity is an invisble force that pulls you down to the ground.
Frist thing we did was get equitments to see if they will float or not float frist thing was some people used a water bottle or a then we tried our exprience for gravity.
Then we video the boys and girls droping water bottle or and also some people were standing on a chair to drop there stuff down to see if it will be gravity then it was time to test our gravity work so some bottles adn pens and went down at the same time!
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