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03:01 Measurement How taking a bath led to Archimedes’ Principle Lesson duration 03:01 Manage Library 1,581,206 Views
05:28 Data Analysis & Probability What happens if you guess? Lesson duration 05:28 Manage Library 637,455 Views
04:02 Motivation and Emotion How two decisions led me to Olympic glory Lesson duration 04:02 Manage Library 111,587 Views
04:26 Life Sciences The survival of the sea turtle Lesson duration 04:26 Manage Library 2,014,682 Views
01:53 Earth and Space Science ¿Qué es una estrella? - Eduardo Rubio Lesson duration 01:53 Manage Library 94,438 Views
03:55 Numbers & Operations One is one...or is it? Lesson duration 03:55 Manage Library 1,559,583 Views
06:02 Life Sciences How life begins in the deep ocean Lesson duration 06:02 Manage Library 347,789 Views
06:02 Nature of Science The secret life of plankton Lesson duration 06:02 Manage Library 2,033,802 Views
03:28 Civics Why do Americans vote on Tuesdays? - Jacob Soboroff Lesson duration 03:28 Manage Library 418,936 Views
08:28 Earth and Space Science Deep ocean mysteries and wonders Lesson duration 08:28 Manage Library 1,141,953 Views
03:49 Algebra How folding paper can get you to the moon Lesson duration 03:49 Manage Library 6,199,631 Views
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02:02 Writing/Composition The power of simple words Lesson duration 02:02 Manage Library 541,115 Views