Последние добавленные видео:
Buoyant-Turtle
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11 years ago
267 11 years ago 5:07Buoyancy of Green Turtles
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1 year ago
358 1 year ago 12:26Sea Turtle Buoyancy Experiment (Segment from World's Most Exciting Classroom Episode 7)
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8 years ago
90 8 years ago 3:54Super buoyant turtle res
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3 years ago
23 3 years ago 4:25Grubby the Neutrally Buoyant Sea Turtle
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9 years ago
71 9 years ago 6:14McQuaid Physics - Student Videos - Buoyancy and the Turtle Submarine