r/AskPhysics

192K archived posts · Oct 2011 – Sep 2026

Ask Physics

r/AskPhysics

Archived posts from r/AskPhysics, Oct 2011 to Sep 2026.

Created Sep 8, 2011

1.4MMembers (last snapshot)

192KArchived posts

r/AskPhysics exists to answer questions about physics.

Questions should be relevant, and answers should be on-topic and correct.
We don't condone cheating on school work, and homework questions should be handled according to these guidelines.
Incivility will not be tolerated.
If your question isn't answered in a day, you can post it in the Tuesday thread in r/Physics (unless it's homework-related).

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