Which kind of force(s) cause acceleration? Group of answer choices

balanced

unbalanced

Unbalanced forces cause acceleration.

Explanation:

They cause acceleration because one force is less or more in Newtons than the other force.

For example, let's say we have a cardboard box on the floor with no friction.

If one force is pushing the box to the right with 50 Newtons, and the second force is pushing the box to the left with 0 Newtons, the box would accelerate to the RIGHT because the forces are UNBALANCED.

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.