Air Pressure - Balloon in a Bottle
454.9 هزار بار بازدید -
12 سال پیش
-
Jared inflates a balloon in
Jared inflates a balloon in a bottle by inhaling! The magic of air pressure! Check out more cool science at: http://learningscience.org/esc2astruc.... You'll find links to lots of fun, interactive science websites for kids.
12 سال پیش
در تاریخ 1391/06/28 منتشر شده
است.
454,913
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