{
  "annotation_id": "35968b36-7e16-4f7a-b16d-ed70e0337431",
  "date_created": "2026-03-02T18:00:36.157000Z",
  "date_modified": "2026-03-02T18:00:36.157000Z",
  "file_hash": "e53dc38f2f1d569ddbaa35b6e40c74b3bb0d1f2cfc5ec2343bf64e7d27219edc",
  "private": false,
  "record": {
    "abstract": "We propose a unified approach to addition of some physical quantities (among\nwhich resistors and capacitors are the most well-known) that are usually\nencountered in introductory physics such that the formulae required to solve\nproblems are always simply additive. This approach has the advantage of being\nconsistent with the intuition of students. To demonstrate the effectiveness of\nour approach, we propose and solve several problems. We hope that this article\ncan serve as a resource paper for problems on the subject.",
    "arxiv_id": "physics/0105082",
    "authors": [
      "C. J. Efthimiou",
      "R. A. Llewellyn"
    ],
    "categories": [
      "physics.ed-ph"
    ],
    "journal_ref": "Eur. J. Phys. 26 (2005) 441",
    "title": "Addition Laws in Introductory Physics",
    "url": "https://arxiv.org/abs/physics/0105082"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8a676490-60e3-46f9-b329-15508ceb8e0f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}