Maybe if you put it in english i’ll answer.. nahh jp i’m fluent
Solute is what gets dissovled, in this case the salt, and the solVENT is whatever a material is dissolved into, in this case the water.
Static electricity is the result of an imbalance between negative and positive charges in an object. ... The rubbing of certain materials against one another can transfer negative charges, or electrons. For example, if you rub your shoe on the carpet, your body collects extra electrons.
The answer would be a ball on a hill. hope that helped