Fleur_@aussie.zone to Showerthoughts@lemmy.world · 3 months agoDo people with a penis have a higher exit velocity of their pee compared to those without because of its barrel-like shape?message-squaremessage-square84linkfedilinkarrow-up1125arrow-down115file-text
arrow-up1110arrow-down1message-squareDo people with a penis have a higher exit velocity of their pee compared to those without because of its barrel-like shape?Fleur_@aussie.zone to Showerthoughts@lemmy.world · 3 months agomessage-square84linkfedilinkfile-text
minus-squareFishFace@piefed.sociallinkfedilinkEnglisharrow-up7·3 months agobut the individual particles in the stream are going to follow a ballistic, not spiralling trajectory. I think the spiral nozzles have to rotate; they can’t just be rifled.
minus-squareRappe@sopuli.xyzlinkfedilinkEnglisharrow-up1·3 months agoI think they have a ball bearing on a groove, so the water pressure rolls it around in a spiral.
but the individual particles in the stream are going to follow a ballistic, not spiralling trajectory. I think the spiral nozzles have to rotate; they can’t just be rifled.
I think they have a ball bearing on a groove, so the water pressure rolls it around in a spiral.