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Eu 3 horas da manhã pesquisando — O que é cavitação? ⌨️ ****💁 Nosso vira-lata Valais explica: quando o martelo bate na boca da garrafa, ela vai pra baixo com tanta inércia que a água fica pra trás, gerando pressão e até vapor lá no fundo. A água então é puxada pela baixa pressão dentro dessas “bolhas de vazio” chamadas cavitações, que concentradas fazem um estrago com o vidro. Isso acontece em apenas cinco milésimos de segundo! #viralata #ciencia #cavitação #quimica #fisica
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