Last Updated
：2025/11/23
four-force
Sense（1）
（ plural ）
Quizzes for review
(physics) A four-vector that describes the change in a particle's four-momentum over time.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
four-force
In special relativity, the four-force acting on a charged particle can be derived from the Lorentz force when expressed in terms of four-vectors.
See correct answer
In special relativity, the four-force acting on a charged particle can be derived from the Lorentz force when expressed in terms of four-vectors.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
