Thomsons model( commonly the plum pudding model) - can also be described by a watermelon cut horizontally. The red of the water melon is a positively charged cloud with the seeds representing the negatively charged electrons sprinkled through out the positive cloud.
Rutherford had a model with a dense positively charged nucleus at the center. This nucleus was encircled by negatively charged atoms.
Answer: <span>b. positive charge concentrated at the center of the atom</span>
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.
The external auditory meatus, or ear canal, funnels sound to the eardrum. It is part of the outer ear.
Answer:
Friction is a force tends to oppose relative motion between bodies when they are in direct contact. Remember this friction does not oppose motion, it opposes relative motion.
Explanation:
