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  • Atmosphere
Balloons & Buoyancy (AR)
Unrestricted Use
CC BY
Rating

Experiment with a helium balloon, a hot air balloon, or a rigid sphere filled with different gases. Discover what makes some balloons float and others sink.

نوع المادة:
محاكاة
Provider:
University of Colorado Boulder
Provider Set:
المحاكاة التفاعلية لموقع PhET
المؤلف:
Carl Wieman
Danielle Harlow
Kathy Perkins
Ron LeMaster
Date Added:
07/02/2009
Do You Know That Clouds Have Names?
Read the Fine Print
Educational Use
Rating

Join Simon, Anita and Dennis as they explore the names of clouds. And what's a Contrail?Download the Clouds Module storybook and learning activities!

نوع المادة:
Activity/Lab
القراءة
Provider:
وكالة NASA للطيران والفضاء
The GLOBE Program
Provider Set:
NASA Wavelength
البرنامج العالمي
Date Added:
09/05/2012