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Excretory Products and their Removal
NoteStudied by 7 peopleUltimate Guide: Dance (HL)
NoteStudied by 71 peopleChapter 52 - An Introduction to Ecology and the Biosphere
NoteStudied by 17 peopleUnit 1: Families in Different Societies
NoteStudied by 1496 peopleРаздел 9: Царство животных - Монера, протисты и грибы
NoteStudied by 3 peopleChapter 12: Jeffersonian Revolution (1800–1820)
NoteStudied by 20 peopleChemistry - 9/26
What makes a digit in a number significant?
How much “faith” do we have in a measurement?
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All measurements consist of all known values & one estimated value
- We only estimate the first digit (in a decimal) because its the only one with any real “meaning”
==2== . @@4@@ %%3 8 9%%
==(Known Number)== @@(Estimate from known number)@@ %%(Estimate of an estimate = irrelevant)%%
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| Number | Significant Figures | Rounding: Low | Rounding: High | Difference |
|---|---|---|---|---|
| 1 | One | 0.5 | 1.4 | 0.9 |
| 1.0 | Two | 0.95 | 1.04 | 0.09 |
| 1.00 | Three | 0.995 | 1.0004 | 0.009 |
(Insert Notes from Significant Figures Video)
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- Possible quiz on Wednesday!! (Chemical Changes / Chemical Properties)
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Chat with Kai
Explore Top NotesNoteStudied by 7 peopleNoteStudied by 71 peopleNoteStudied by 17 peopleNoteStudied by 1496 peopleNoteStudied by 3 peopleNoteStudied by 20 people
Excretory Products and their Removal
NoteStudied by 7 peopleUltimate Guide: Dance (HL)
NoteStudied by 71 peopleChapter 52 - An Introduction to Ecology and the Biosphere
NoteStudied by 17 peopleUnit 1: Families in Different Societies
NoteStudied by 1496 peopleРаздел 9: Царство животных - Монера, протисты и грибы
NoteStudied by 3 peopleChapter 12: Jeffersonian Revolution (1800–1820)
NoteStudied by 20 people