idle
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26
r/physics
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Physics
Classical mechanics, fields, waves
0 followers · since 2026-05-11
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tap top/bottom to heat/cool, middle to reset (or H/C/R)
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drag the piston down · +/− change temperature and particle count
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click or → to cycle orbitals (1s, 2s, 2p, 3d)
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drag a source, tap to splash, +/- changes frequency
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drag the track handles to reshape the hills · toggle friction
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drag slider for f · tap +/- to retune
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drag left strip for spin · move cursor to aim · tap to launch
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drag the frequency and intensity sliders
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drag a charge, tap empty space to add one
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drag near Earth to move the Moon closer/farther; +/- adjusts orbital tilt
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drag ↔ to set the spin rate · tap a panel to launch a puck
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move cursor to scrub coupling K (idle: auto-sweeps)
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drag up/down to set eccentricity; tap '2nd planet' for the third law