Mechanics 1
Exam Day Protocol Extended
Provenance: written 2026-09-29, from research/veridian/WME01-verified-facts.md (17 series, Oct 2018–Jun 2025) and content/veridian/technique-hub/wme01/forge-exam-technique-guide.md §1–§5 (completed 2026-09-28, itself built from a fresh deep-read of the January 2025 mark scheme/examiner report and the June 2025 mark scheme). No new primary-source PDF was fetched for this document — every fact below traces to one of those two files, both already checked against the real Pearson spec, formula booklet, mark schemes, and examiner reports in prior passes. Cross-checked against content/veridian/technique-hub/wme01/signal-frequency-and-boundaries.md and codex-formula-and-method-bank.md to avoid restating either. This document's own job is the one the FORGE guide's own §5 explicitly doesn't do: a longer, more mechanical exam-day protocol — reading-time use, question-order strategy, timing checkpoints, and what to do if running behind — built from the same verified record, not a general impression of exam technique.
FORGE · WME01 Exam-Day Protocol (Extended)
Pearson Edexcel IAL Mechanics 1 (WME01/01)
forge-exam-technique-guide.md §5 already states five grounded exam-day rules in short form: g = 9.8 is printed on the paper, show every step, running out of space is a handled situation, attempt every question, and cross out every unwanted duplicate attempt. This document does not repeat that section — it builds the layer underneath it: exactly what a candidate has in front of them before writing a single mark, why the paper's own structure argues for a specific order-and-pacing plan rather than a flat 72-seconds-a-mark rule, a checkpoint schedule built from two real, fully mark-mapped series, and a concrete account of which marks survive when time runs short and which don't. Every claim below is either a direct citation (marked as such) or a stated inference from a citation (marked as such) — nothing is invented to fill space, and where the record has a real gap, it says so rather than guessing.
1. What the paper actually hands you, before any reading happens
Four real, verified facts, all confirmed directly against the spec, the formula booklet, or the mark schemes' own general marking guidance (facts bank §2):
- The formula booklet is issued in the exam room; a candidate cannot bring their own copy. For M1 specifically, its entire content is two sentences: "There are no formulae given for M1 in addition to those candidates are expected to know," plus a note that P1/P2 formulae are also available. Concretely, that means momentum (
mv), impulse (mv − mu), and all five suvat equations have to already be in your head — the booklet will not have them, so there is nothing to look up there and no time to spend trying. - g = 9.8 is printed on the front of the question paper itself, per the examiner reports' own repeated statement of this. Confirm it's there and matches the value you plan to use before you write your first equation, not after a question has already gone wrong.
- The paper is 75 marks, 90 minutes, every question compulsory — no optional section, no choice of question to skip.
- The number of questions on the paper is not fixed. Most series set 8 questions, but Jan 2019 and Oct 2023 both set only 7 — Pearson varies the mark allocation per question to keep the total at 75 regardless of how many questions there are. A candidate who walks in assuming "8 questions" as a fact is assuming something the archive itself contradicts twice.
None of this is exam-day ritual — it's what's physically true of the paper and the room before a single question is read.
2. Reading-time use
Flagged honestly: no source reviewed for this course — the spec, the formula booklet, or any of the 17 series' mark schemes and examiner reports — mentions a separate, formally timetabled reading period for WME01. This is unlike some other qualifications' exam formats, and this document does not assert WME01 has no reading time at all (that would be a claim about exam administration this research was never aimed at verifying); it only reports that no such allowance appears anywhere in the material this course has actually checked. Anything below framed as "first-minutes" advice is therefore general test-taking practice, not a paper-specific instruction, except where marked as grounded.
Grounded, paper-specific: because the question count itself varies (§1), the single most useful thing to do with the first sixty seconds — grounded, not generic — is to turn straight to the last page and read off how many questions there are and what the final question is worth. That number changes what a sensible time reserve for the end of the paper looks like (§4 below), and it is not something a candidate can assume correctly from memory of a different series.
General practice, flagged as such: beyond that one check, skimming every question's printed mark allocation before starting to write is ordinary exam technique — useful for building the pacing plan in §4 — but it is not sourced to any WME01-specific instruction, and time spent on it should be measured in tens of seconds, not minutes, on a paper where the clock starts moving the moment you're allowed to write.
3. Question-order strategy
Grounded fact: every question is compulsory (§1) — there is no equivalent of choosing which section to attempt, so "order" here does not mean "which questions to skip," it means "how much time and attention to commit to each one, and in what sequence."
Grounded, two-series finding, carried over from the FORGE guide's §1 and stated here in its exam-day form: in the two most recent series with a full question-by-question mark map (Jan 2025 and Jun 2025), the final question was consistently the heaviest on the paper and the same structural type — a connected-particles/pulley system followed by a free-motion continuation once one particle lands or a string goes slack — 15 of 75 marks (20%) in January, 17 of 75 (22.7%) in June, both placed last. January 2025's own examiner report calls that question "by far the most demanding, with a modal mark of 0." This is a two-series pattern, and both the facts bank and the FORGE guide already flag it as short of the three-series threshold this course otherwise wants before calling something a standing convention — repeated here as the same strong prior, not a guarantee.
What that implies for order, stated as an inference from the finding above, not a separate verified rule: since every question must be attempted regardless, the practical lever is not skipping the final question but not treating it as a normal-sized question when planning time for it. Reading its printed mark allocation at the very start (§2) and mentally reserving a share of the 90 minutes proportional to that allocation — not the flat 72-second-a-mark average — is the direct, grounded consequence of the finding above, because a 15–17-mark question run at the flat average (18–20.4 minutes) is already what both real series actually needed; underestimating it by working from "questions are usually worth about 9–10 marks" would be planning against a number the last two series didn't produce.
Flagged honestly, a genuine gap: no source reviewed for this course states, one way or the other, whether a candidate may write answers to the printed questions in a different order than they appear (for instance, attempting the heaviest question earlier in the sitting to secure its marks before fatigue or time pressure sets in). This document does not invent an answer to that question. Where a candidate chooses to reorder their own attempts for that reason, it is general test-taking judgement, not a WME01-specific instruction this research can cite.
4. Timing checkpoints — the running-total method
The paper's own arithmetic (75 marks, 90 minutes) gives one real, fixed ratio: 1.2 minutes per mark. That ratio produces a running-total check that works regardless of how many questions the paper sets or how the marks are distributed between them — at any point in the sitting, elapsed minutes ÷ 1.2 is the number of marks you should have banked by then.
| Elapsed time | Marks you should have banked, on pace |
|---|---|
| 30 min | ≈ 25 |
| 45 min (halfway) | ≈ 37–38 |
| 60 min | ≈ 50 |
| 75 min | ≈ 62–63 |
| 90 min | 75 |
This table is arithmetic derived directly from the paper's own fixed totals, not a projection about any specific future series.
Cross-checked against what that actually looked like in the two real, fully mark-mapped series (built here from the per-question mark table already in the FORGE guide §1, summed cumulatively — this cumulative running-clock view is new to this document; the FORGE guide itself only tabulates each question's own separate time, not the running total against the clock):
January 2025 — 7 questions:
| After Q | Cumulative marks | Cumulative time (1.2 min/mark) |
|---|---|---|
| Q1 | 8 | 9.6 min |
| Q2 | 19 | 22.8 min |
| Q3 | 31 | 37.2 min |
| Q4 | 41 | 49.2 min |
| Q5 | 48 | 57.6 min |
| Q6 | 60 | 72.0 min |
| Q7 | 75 | 90.0 min |
June 2025 — 8 questions:
| After Q | Cumulative marks | Cumulative time (1.2 min/mark) |
|---|---|---|
| Q1 | 6 | 7.2 min |
| Q2 | 13 | 15.6 min |
| Q3 | 21 | 25.2 min |
| Q4 | 28 | 33.6 min |
| Q5 | 34 | 40.8 min |
| Q6 | 45 | 54.0 min |
| Q7 | 58 | 69.6 min |
| Q8 | 75 | 90.0 min |
Two honest caveats on this table. First, this is two series, not a template — the number of questions, and the mark sitting at each checkpoint, both varied between these two consecutive sittings (7 questions in January, 8 in June), so the row labels ("after Q4," "after Q6") will not line up the same way on a different paper; the time column is the transferable part, because it is fixed by the 75-mark/90-minute total every series shares. Second, both series place their heaviest, hardest question last (§3) — which means that even a candidate exactly on pace at the 75-minute mark (≈62–63 marks banked, per the general table above) is about to spend the remaining ~15–20 minutes on the single most demanding question on the paper, not a question sized like the ones before it. Being "on pace" going into the final question is not the same as having comfortable time for it; the real, useful checkpoint is not just "am I on pace overall" but "how many of my remaining minutes does the final question's own printed mark allocation actually need," checked the moment you turn to it.
5. What running behind actually costs, and what to do about it
This section is an application of the real M/A/B/DM mechanics the FORGE guide's §2 already documents in full — restated here specifically for the decision a candidate makes when the clock, not the mathematics, is the immediate problem. No source reviewed for this course frames any specific WME01 error as caused by running out of time — the examiner reports describe what candidates got wrong, not why, so nothing below claims to be a quoted account of time pressure. What follows is this document's own inference from the real, verified mark-award mechanics, marked as inference throughout.
- A method mark can be banked without a finished answer. The general marking guidance's own words: an M mark is given "for a correct method or an attempt at a correct method" — in Mechanics, usually the equation itself (a resolution, a moments equation, a suvat substitution, a conservation-of-momentum statement). Inference: if time is short, writing the correct governing equation clearly — with every mass, every length, every sin/cos factor actually present, since an incomplete equation is a method error, not just an accuracy one (facts bank §3) — and then reaching for the calculator for the final number, banks the M mark (and often the immediately dependent A mark) even if there wasn't time to show every intervening line of algebra. A numerically incomplete question with the right equation on the page is not the same as a blank one.
- B marks are unconditional and, on one question family, directly, separately awarded. A velocity–time graph's shape, axis labels, and plotted values are each their own B mark, independent of any calculation (FORGE §2, confirmed in both 2025 series). Inference: on a graph question specifically, drawing and correctly labelling the shape — even before attempting the numerical parts that follow from it — secures marks that don't depend on finishing anything else, and takes materially less time than the calculation that would otherwise come first.
- A DM mark is conditional on a specific earlier M mark, not on general effort. "DM — a dependent method mark: one that can only be awarded if a specified earlier method mark was itself earned" (facts bank §3). Inference: under time pressure, a partially-worked question is worth finishing in the order the marks actually depend on each other — the equation that a later step depends on — rather than skipping ahead to write down a plausible-looking final line the mark scheme would never credit without that earlier equation on the page.
- A crossed-out attempt only costs the marks if it's the only one left on the page. The mark scheme's own real convention, verbatim: "if all-but-one is crossed out, mark the one not crossed out; if all or none are crossed out, mark all attempts and award the highest single attempt" (facts bank §3). Inference: if an approach stalls under time pressure and there isn't time to redo it cleanly, leaving it visible rather than crossing it out is the lower-risk choice — a visible, uncrossed false start can still be marked, and if a second, better attempt sits alongside it, examiners take the higher of the two rather than penalising the presence of the first.
- Choosing the more efficient of two valid methods is a real, repeatedly-rewarded time-saver, not just a mark-saver. Three separate, already-verified findings converge on the same point: examiners note that resolving-and-Pythagoras "tended to have more success than" the cosine-rule route on a resultant-of-forces question (Jun 2024 Q2); that using the particle already at rest, rather than the one already in motion, made an impulse question "much easier" for the same result (Jun 2024 Q1); and that candidates who took moments about a second, non-eliminating point needed a second equation "and this inevitably led to more errors" where the efficient pivot choice needed only one (Jan 2023, Jun 2024, Oct 2023, three named series). Inference: every one of these efficient choices is also the faster route to the same mark — recognising which of two valid methods is the shorter one is a genuine time-recovery tool when behind, not only an accuracy one.
- Attempting every remaining question outweighs polishing an already-complete one. This is the FORGE guide's own §5 point, restated here with the mechanism behind it made explicit: because marks are earned M-by-M and A-by-A rather than as a single lump judgement on a finished answer, a partial, clearly-labelled attempt at a question not yet started can bank real M and B marks in a few minutes, while re-checking an already-complete earlier answer for the same few minutes can bank nothing further once every mark on it is already secured.
Genuine gaps flagged, not papered over
- No source reviewed for this course confirms or denies a separate, timetabled reading period for WME01. §2's reading-time guidance is general practice with one grounded exception (checking the real question count), not a citation to a WME01-specific reading-time rule, because no such rule was found.
- No source reviewed for this course states whether candidates may answer the printed questions out of order. §3's order guidance is built entirely from the compulsory-questions fact and the two-series final-question-is-heaviest finding, not from a direct instruction about sequencing.
- The cumulative checkpoint tables in §4 are built from two series only (Jan 2025, Jun 2025) — the same two series the FORGE guide itself already flags as short of this course's usual three-series threshold for a standing convention. The ratio (1.2 min/mark, from the fixed 75/90 totals) is reliable across every series; the specific row-by-row shape of either table is not guaranteed to repeat.
- Nothing in §5 is a quoted examiner statement about time pressure specifically. Every bullet there is this document's own stated inference from real, separately-verified M/A/B/DM mechanics and the real mark-scheme conventions already in the facts bank and the FORGE guide — marked as inference throughout, not presented as a primary-source quote about running out of time, because no such quote exists in the material this course has reviewed.