Skip to main content
Voice Recognition
X

Commack School District

Excellence in Education

Measurement and IB Errors and Uncertainty

IB Physics: 1.1 and 1.2 Measurement and Uncertainty Videos

These are the Chris Doner videos you need to watch in order understand how to perform your IB Physics Internal Assessment
 
 IB Physics: Orders of Magnitude
https://youtu.be/q-nKeGvpvOo
(11 Minutes 14 Seconds)
 
IB Physics: Uncertain Digits, Significant Digits and Scientific Notation
 https://youtu.be/YJgeJVkhGpw
 (19 Minutes 00 Seconds)

IB Physics: Accuracy and Precision, Systematic Error and Random Uncertainty 
https://youtu.be/icWY7nICrfo
(8 Minutes 53 Seconds)

IB Physics: Recording Uncertainties 
https://youtu.be/BHylS6wmBtY
(16 Minutes 32 Seconds)

IB Physics: Propagating Uncertainties 
https://youtu.be/BRgbTvrSO2I
(15 Minutes 17 Seconds)

IB Physics: Determining Uncertainty in slope and Y intercept 
https://youtu.be/Bkp6nHoS_p4
(11 Minutes 31 Seconds)

IB Physics: Linearization 
https://youtu.be/e2Dxe8ag9co
(20 Minutes 21 Seconds)

IB Physics: Unit Conversions & Dimensional Analysis 
https://youtu.be/4O-o10tWJZM
(17 Minutes 39 Seconds)

IB Physics: Experimental Techniques for Internal Assessment

IB Physics: Formulas, Trendlines and Error bars in Excel
https://youtu.be/6nJATbR5DQQ
(11 Minutes 28 Seconds)
 
IB Physics: Using Excel 2013 for Linearization
https://youtu.be/up4_GjMgTjs
 (12 Minutes 13 Seconds)
 
IB Physics: Using Excel to Draw Maximum and Minimum slope lines
https://youtu.be/dmZtXidvOSo
(7 Minutes 27 Seconds)
 
IB Physics: Uncertainty in Slope using Excel's LINEST
https://youtu.be/1gEKoJsFkVI 
(7 Minutes 03 Seconds) 

Internal Assessment: Max, Min, and Line of Best Fit

Practice IA: Hooke's Law- Data, Calculations, and Graphing

Practice IA: Co-efficient of Friction

Question: What is the coefficient of friction, µ, between a block and the lab floor?

Answer: Using the data collected in class, answer the question and organize their ideas following the format of the IB Design Aspects listed in the IB Rubric.

Aspect 1: Personal Engagement

Aspect 2: Exploration

Aspect 3: Analysis

Aspect 4: Evaluation

Aspect 5: Communication

Data is Listed below, construct a scatterplot/graph: label the axis, plot the points, draw and explain the error bars (no repeatability error provided), draw and find the slope of the line of best fit.


Force (N)    Force of  (N)
Normal      Friction
0.0               0.00

5.3               1.42

7.3               1.87

12.2             3.18

15.1             4.10

17.1             4.51
© 2024. Commack School District. All Rights Reserved.   |   CMS Created by LINQ
Notice of Non-Discrimination >
Disclaimer >
Website Accessibility >
Rights of Homeless Children >