SMBC Physics: Why are stones round? feat. Zach Weiner SMBC Physics: Why are stones round? feat. Zach Weiner begin-post-stats minutephysics • 712K views end-post-stats begin-duration 1:39 end-duration Math topics: _Orientation_(geometry)_##Orientation (geometry)##_Orientation_(geometry)_##Orientation (geometry)##_Perpendicular_##Perpendicular##_Direction_(geometry)_##Direction (geometry) Other topics: _Petrology_##Petrology##_Sedimentary_rock_##Sedimentary rock##_Texture_(geology)_##Texture (geology)##_Rock_(geology)_##Rock (geology)##_Geomorphology_##Geomorphology##_Weathering_##Weathering##_Lake_##Lake##_River_##River##_Physics_##Physics##_Gravity_##Gravity##_Special_relativity_##Special relativity##_Euclidean_vector_##Euclidean vector##_Structural_engineering_##Structural engineering##_Basement_##Basement##_Roof_##Roof##_Storey_##Storey##_Water_##Water##_Valley_##Valley##_Soap_##Soap##_Water_##Water video-id: w5GHbzR9sZ8 channel_minutephysics_ So What Learning Geomorphology , Orientation (geometry) , Petrology , Physics , Structural engineering , Water Friday, January 12, 2018 Share Share