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46 ตอน
Crash Course Chemistry - Season 1 Episode 2
A unit is the 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.
- ปี: 2014
- ประเทศ: United States of America
- ประเภท: Documentary
- สตูดิโอ: YouTube
- คำสำคัญ: education, chemistry
- ผู้อำนวยการ:
- นักแสดง: Hank Green
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