Karmanopoly@lemmy.world to No Stupid Questions@lemmy.world · 12 天前they say we never really touch something because our electrons repel.. so how does something like dirt stay on my hands when it's not really touching my hands?message-squaremessage-square17linkfedilinkarrow-up164arrow-down12file-text
arrow-up162arrow-down1message-squarethey say we never really touch something because our electrons repel.. so how does something like dirt stay on my hands when it's not really touching my hands?Karmanopoly@lemmy.world to No Stupid Questions@lemmy.world · 12 天前message-square17linkfedilinkfile-text
minus-squareGrail@multiverse.soulism.netlinkfedilinkEnglisharrow-up6·12 天前Dirt is sticky. Stickiness comes from intermolecular forces. https://en.wikipedia.org/wiki/Intermolecular_force
Dirt is sticky. Stickiness comes from intermolecular forces. https://en.wikipedia.org/wiki/Intermolecular_force