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qid 9313 · physics

Question: A big fish swims upon and swallows a small fish that is at rest. Right after lunch, the fattened big fish has a change in

  1. direction
  2. momentum
  3. size
  4. speed
  5. Both weight and size
  6. Both
  7. Both direction and energy
  8. weight
  9. Energy
  10. Neither

Our answer: D. speed Source quote machine-checked (strict)

A machine check confirms the quoted words appear at the source. A person has not yet reviewed these. EARN MARKS as a Human Reviewer

How it was answered

Multi-step solver (maze), replayed by code

card: maze · card sha256 e0182c6d6b1c85ea…

Current source

The Physics Classroom, "Fish Catch" interactive (momentum unit)

https://www.physicsclassroom.com/html-module/fish-catch/1/FishCatchv2.html

Source quote machine-checked (strict)

retrieved 2026-09-18T00:09:36.311Z

page text sha256 4a92338697e267a0… · content sha256 e435599587f844c0…

addendum maze_qid9313_b4_maze_input_ADDENDUM_source_rs20260918T000936Z · sha256 285eb7ebecb09f96… · replaces the version below, addendum sha256 9b84e1d79b7f5851…

Earlier version (superseded)

https://openstax.org/books/college-physics-2e/pages/8-5-inelastic-collisions-in-one-dimension

Source weak (http_get_200_text_and_question_terms)

retrieved 2026-09-17T23:25:03.996Z

page text sha256 daaf593f4f5552fd… · content sha256 —

addendum maze_qid9313_b4_maze_input_ADDENDUM_source_bf20260917T232503Z · sha256 9b84e1d79b7f5851… · replaces the version below, addendum sha256 40cde3711c0e6aef…

Earlier version (superseded)

No public source has been found for this card yet (3 places checked internally).

addendum maze_qid9313_b4_maze_input_ADDENDUM_source · sha256 40cde3711c0e6aef…

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