Question

pls tell pls tell plz tell pls pls pla pls pls pls pls pls lls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pks pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls plspls pls pls pls pls pls pls pls pls pls pls pls tell me really its too important​

Answer 1

The motor working in the vacuum cleaner creates a negative pressure so it will bring air from outside and along with dust particles.