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More Lessons for science projects and experiments

Math Worksheets

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. Boyle's 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.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

More Lessons for science projects and experiments

Math Worksheets

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

Air has 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. Boyle's law is explained as well as the reason why a suction cup works

Air pressure, cardboard, cup of water

Did you know you can crush a soda can by using the air?

Pressure pushes in all directions at once.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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