The principle of balloon opening walnut

Slingshot principle, interaction force. This is the pressure of air rushing into the hole of the balloon, forming an air cannon and crushing walnuts.

Walnuts are delicious, but the skin is hard to peel. Good ways to open walnuts are: kneading by hand, suitable for paper-wrapped walnuts; Walnut clip opens; Squeeze the door open; The hammer broke open; A walnut hits another walnut and breaks it open; The wok is heated to make walnuts burst.

Nutcracker is a tool for knocking walnuts, which is mostly V-shaped. Nutcracker is simple and labor-saving, and it is a necessary thing for people to eat walnuts at home. Walnut is nutritious, nourishing the brain and improving eyesight.

introduce

Walnut kernel is the pulp in walnut kernel, also known as walnut kernel and walnut kernel. Walnut is a tree of Juglandaceae and Juglans with a height of 20-25m；; The trunk is shorter than other tree species and the crown is broad; Bark is grayish green when young, grayish white when old, and shallow vertically; Branchlets glabrous, shiny, peltate glands, grayish green, and later brownish. Walnut skin is poisonous and can be used as medicine to treat skin abscess.

Walnut, 20.25 meters high; The trunk is shorter than other tree species and the crown is broad; Bark is grayish green when young, grayish white when old, and longitudinally split. Branchlets glabrous and shiny, covered with peltate glands, grayish green, and later brownish.