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Design and Build a Barometer

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In this activity, learners make a barometer, an instrument to measure change in air pressure.
$5 - $10 per group Ages 8 - 14 1 to 7 days

Measure the Pressure II: The "Dry" Barometer

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In this activity, learners use simple items to construct a device for indicating air pressure changes.
$1 - $5 per student Ages 8 - 18 1 to 4 weeks