The pressure waves cause streaming in the liquid and, under the right conditions, rapid formation of micro-bubbles which grow and coalesce until they reach their resonant size, vibrate violently, and eventually collapse.
Amagagasi engcindezi abangela ukusakazeka kuketshezi futhi, ngaphansi kwezimo ezifanele, ukwakheka okusheshayo kwama-bubble amancane akhula futhi ahlangane aze afinyelele usayizi wawo onamandla, adlidlizele ngamandla, futhi ekugcineni awe.