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AS Physics past papers are not a mirror of your intelligence. They are a map of a very small, very predictable island. The island has six topics: mechanics, materials, waves, electricity, quantum physics, and nuclear physics. The exam board cannot invent new physics. They can only rephrase the old physics in slightly annoying ways.
You see that question 3(b) wasn’t asking for the correct number; it was asking for the correct unit . You lost a mark because you wrote “N” instead of “N/kg.” You see that question 7(c) gave you one mark for the calculation and a second mark for writing “the wire obeys Hooke’s law up to the elastic limit.” You wrote the calculation, but you didn’t write the sentence. That’s not physics. That’s exam technique. as physics past papers
The textbook tells you that F = ma is a beautiful law of nature. The past paper asks you why a tennis ball’s trajectory changes when you add a horizontal crosswind, and why you can ignore air resistance for a lead sphere but not for a feather. The textbook gives you nice, round numbers. The past paper gives you a diffraction grating with 450 lines per mm, a laser of wavelength 633 nm, and a student who has placed the screen at the wrong angle. AS Physics past papers are not a mirror of your intelligence
You no longer read the question and feel panic. You read the question and think: Oh, this is the one about the trolley on the inclined plane with the light gate. I’ve done this before. The answer is 0.42 m/s², and they want two sig figs, and I need to mention friction or they’ll deduct a mark. The exam board cannot invent new physics
A good student does the paper once. A great student does the paper, then steals the mark scheme’s soul. They notice that the same circuit diagram appears every three years. They notice that “explain the photoelectric effect” is always worth four marks, and those four marks are always: (1) photon energy, (2) work function, (3) one-to-one interaction, (4) kinetic energy equals difference. They build a mental grid. Patterns emerge.