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Showing results 21 to 34 of 34
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Balloon in a Flask
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Learners observe a flask with a balloon attached over the mouth and inverted inside the flask.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-586.jpg?itok=eKYuXi_a)
Balloon Inside a Bottle
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In this activity about phase change and condensation, learners boil water in an empty pop bottle in the microwave.
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Updrafts in Action
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In this weather activity/demonstration, learners watch as a ping pong ball is suspended in a stream of air supplied by a hair dryer.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-757.jpg?itok=wAuEtaw2)
Origami Flying Disk
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In this three-part activity, learners use paper to explore Bernoulli's Principle — fast-moving air has lower pressure than non-moving air.
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That Sinking Feeling
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In this quick activity, learners observe how salinity and temperature affect the density of water, to better understand the Great Ocean Conveyor.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-132.jpg?itok=-yIyfrKD)
How it is Currently Done
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In this quick activity, learners observe how wind creates ocean currents.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-781.gif?itok=00bPZO0_)
Marshmallow Puff Tube
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In this demonstration/activity, learners observe as a regular size marshmallow is blown through a tube made from a manila file folder.
Test Your Lung Power
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In this activity, learners try to blow up a balloon hanging inside of an empty bottle.
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Bernoulli Brain Teasers
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In this activity related to flight, learners conduct two simple tests to explore how lift works.
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Bernoulli's Blowout
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In this quick activity (page 1 of PDF under SciGirls Activity: Kites), learners will witness firsthand the effects of Bernoulli’s Principle by capturing a ping pong ball in the stream of air created b
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Egg-stra Strength
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In this physics activity, learners will investigate the strength of egg shells.
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Squeeze the Stream
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In this activity related to flight, learners build a tiny stream channel to investigate how fluids (air and water) change speed as they flow between and around objects.
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I Can't Take the Pressure!
Learners develop an understanding of air pressure in two different activities.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-276.png?itok=CEaNmJk1)
Balloon Rocket
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Experiment with force and pressure by building a balloon rocket. When launched, the balloon will run a track wherever you place the string.