Which statement about the accelerateration of an object is correct

answer:

the acceleration of an object is directly proportional to the net external force acting on the object and inversely proportional to the mass of the object.

I hope this helps :) can i get brainliest im trying to level up.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.