Answer:
Electric charge. A fundamental property that leads to the electromagnetic interactions among particles that make up matter.
0.5mv^2
0.5 times 40 times 3^2
The kinetic energy is 180
Answer:
i think this is it i dont know tho A conservation law stating that the total electric charge of a closed system remains constant over time, regardless of other possible changes within the system. "Conservation of charge." YourDictionary. LoveToKnow
Elements are made up of atoms
