The block will balance the forces. The forces will reverse direction. The mass of the block will change. The position of the block will change.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Two forces act in opposite directions on a wood block. What will happen if the forces are unbalanced?
Possibilities:
- The block will balance the forces.
- The forces will reverse direction.
- The mass of the block will change.
- The position of the block will change.

The position of the block will change.