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Unit Conversion & Significant Figures: Crash Course Chemistry #2

2013-02-18

[public] 3.42M views, 64.2K likes, 833 dislikes audio only

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A unit is a frequently arbitrary designation we have given to something to convey a definite magnitude of a physical quantity and every quantity can be expressed in terms of the seven base units that are contained in the international system of units. Hank thinks this is a thrilling subject, and while you may not agree, it is a subject that is very important if you want to be a scientist and communicate with accuracy and precision with other scientists. So listen up and learn something or Hank might have to kill you! (NOT REALLY!)

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Table of Contents

Unit Conversion 02:27

Scientific Notation 03:26

Sig Figs 07:40

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Unit Conversion
/youtube/video/hQpQ0hxVNTg?t=147
Scientific Notation
/youtube/video/hQpQ0hxVNTg?t=206
Sig Figs
/youtube/video/hQpQ0hxVNTg?t=460