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CIRCIN · PREVIEW Why heavy and light fall together 1:00 · sample listing — there is no video file behind it

Why heavy and light fall together

Galileo, air resistance, and the feather on the Moon.

Sample discussion

Written for the demo, not posted by anyone. Real comments live in the app.

@first_paycheck4h
my teacher sent us here and it holds up

Join the discussion in the Circin app — ask questions and get answers from the creator.