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Fun Science Projects & Experiments




 
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A collection of science projects, videos and experiments for various grades and topics.

Science Projects or Science Experiments: Grades 3 & 4

Air has Pressure

Air Pressure
Air pressure is the weight of air. Air is a gas and takes up space and has mass. Explore the effects of these facts and see applications of air pressure. Boyles law is explained as well as the reason why a suction cup works
No Gravity Water Experiment
Air pressure, cardboard, cup of water



The Collapsing Can
Did you know you can crush a soda can by using the air?
Bill Nye The Science Guy on Pressure
Pressure pushes in all directions at once.


 

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