I would say B surface tension
Answer:
Lorentz force, the force exerted on a charged particle q moving with velocity v through an electric E and magnetic field B. The entire electromagnetic force F on the charged particle is called the Lorentz force (after the Dutch physicist Hendrik A. Lorentz) and is given by F = qE + qv × B.
Explanation:
N/A
Answer:
Oppositely charged objects attract each other
in china, there is a family limit for only having 1 child
at 10 billion people on earth, we will most likely run out of food supply