Lemon battery. A lemon battery is a simple battery often made for the purpose of education. Typically, a piece of zinc metal (such as a galvanized nail) and a piece of copper (such as a penny) are inserted into a lemon and connected by wires.
The name Prochorus is of Latin origin. The meaning of Prochorus is leader of the dance. Prochorus is generally used as a boy's name. It consists of 9 letters and 3 syllables and is pronounced Pro-cho-rus.
A humerus fracture is a bone fracture of the bone of the upper arm, the humerus. Fractures of the humerus may be classified by the location of the fracture and divided into fractures of the proximal region, which is near the shoulder, the middle region, which is the shaft of the humerus, and the distal region, which is near the elbow.