If someone with a nostril ring takes it out, then blows their nose, do they have to cover that hole as well as their nostril holes so that snot doesn't blow out everywhere?

Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?