Marking and tips for 9702/31/O/N/10.
QUESTION 1
00:00 Circuit setup tips and supervisor help
07:22 Measured value units and dp
10:16 Table sf, dp, range, and trend
22:55 Graph Axes rules
33:32 Plot small points or corners
39:02 Balanced Best Fit Line
50:01 Gradient triangle - large dotted line
53:03 Linear equation
50:02 Recap of Q1 Do's and Don'ts
1:05:54 What is an Anomaly?
QUESTION 2
1:07:48 What to expect? Nonsense.
1:09:01 Measured values dp and units
1:11:58 Take repeated readings
1:14:15 How to Uncertainty? Two methods.
1:25:28 Second set of value to compare k
1:28:54 Justify sf and test suggested relationship
1:37:26 Complain limitations and suggest improvements
1:54:32 General tips for errors and improvements
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Paper 3 Playlist:
• Paper 3 AS Physics 9702 Lab Practical...
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