Answer:
If a neutral atom gains electrons, then it will become negatively charged. If a neutral atom loses electrons, then it become positively charged.
Answer:
density
Explanation:
pressure within a liquid a liquid only depends on the density of the liquid,the acceleration due to gravity, and the depth within the liquid
The north arrow of the compasses will all point to the south since opposite poles attract. I have put an example picture below.
For the horse shoe magnet the magnetic field line will also go from north to south. I have put a picture of this below
Answer: I would say static electricity.
Explanation: