If a football has a mass of 0.5 kg and is accelerating at 4 m/s/s, what is the
force?

4

explanation:

4

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.