<prompt> Fana ka mohlala oa ntho e ke keng ea ba teng ka hara vacuum.nan  <response>: Instruction in English: Give an example of something that cannot exist in a vacuum. . Response in English: An example of something that cannot exist in a vacuum is sound. Sound is created by vibrations that travel through the air or another medium to reach our ears. In a vacuum, where there are no molecules to vibrate and carry the sound waves, sound cannot exist. . Response in Sesotho: Mohlala oa ntho e ke keng ea ba teng ka hara vacuum ke molumo. Molumo o hlahisoa ke ho thothomela ho tsamaeang moeeng kapa mokhoa o mong ho fihla litsebeng tsa rona. Sebakeng se le seng, moo ho se nang limolekhule tse thothomelang le ho tsamaisa maqhubu a molumo, molumo o ke ke oa ba teng. 