Q2a Estimating Uncertainty | AS Lab Practical Paper 3 | Cambridge A Level Physics

Part 1/3: We're JUST ESTIMATING uncertainties, so it okay to overestimate, but not underestimate.
00:00 Intro
02:26 Cone Terminal Velocity Experiment
07:21 Estimate percentage uncertainty in t?
13:02 Ways to ESTIMATE uncertainty
13:48 For single measurement by analog instruments
18:03 Repeated measurements of the same thing
20:49 For digital instruments
22:34 Known uncertainty: Human Reaction Time
24:14 Multiple oscillations because time too short

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