Answer:
It is because it cannot be used time again and again.
Answer:
d. 1.69 * 10^6 N
Explanation:
Pressure is defined as force divided by area.
Plug given values in SI units to get electric field.
Answer: A. Object A will have a positive charge.
Explanation: If the number of protons and electrons are the same, their net charges cancel each other out, and you have a neutral charge. If electrons are transferred to another object, the amount of positive charge will outweigh the amount of negative charge. As a result, you are left with an overall positive charge in object A. Meanwhile, object B is now negative.
