Answer:
In the middle of a dry cell, is a rod made of carbon. Around the carbon rod is a chemical paste. At the same time, the carbon rod becomes positively charged. When this happens, electrical current flows out of the cell when a conductor is attached between the cell's positive and negative terminals.
Answer:
Atomic number
Explanation:
Hope it helps you in your learning process.
Answer:
energy can exist in many different forms
Explanation:
