OCR A 2019 AS Paper 2 - AS-level Physics Past Paper

Paper: www.ocr.org.uk/Images/620947-...
Mark scheme: www.ocr.org.uk/Images/620969-...
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scienceshorts.net
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00:00 Q1 - Tennis ball speed-time graph & kinetic energy
07:13 Q2 - Materials - stress strrain curves
09:52 Q3 - Uncertainties, springs, upthrust
17:40 Q4 - Resistor combinations
22:23 Q5 - Sound waves - interference pattern (double slit)
27:58 Q6 - Photoelectric effect, wave-particle duality
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[@yellowplazma8809]

26:02 Gonna say it like that from now on to remember it, thanks

[@user-vk6ry3xl7n]

Is it not supposed to be 9.6% for percentage uncertainty for the volume 3) iv

[@teacupcakes2739]

2 sig figs