To answer this question, we need to understand the relationship between force, mass, and acceleration. This relationship is described by Newton's Second Law of Motion:

Force (F) = Mass (m) x Acceleration (a)

This means:

* The greater the force, the greater the acceleration.

* The greater the mass, the smaller the acceleration.

Since we are applying the same force (8.2 N) to all objects, the object with the smallest mass will have the greatest acceleration.

Therefore, to determine which object has the greatest acceleration, you need to tell me the masses of the objects you're considering.