Do you mean buoyancy?
They are said to be balanced, because their net sum, or resultant, is zero.
Two forces that are equal in size but opposite in direction are called balanced forces.
Actually, forces that are equal in size but opposite in direction are called balanced forces. Unbalanced forces are forces that are not equal in size and/or opposite in direction, resulting in a change in an object's motion.
balanced forces
balanced forces
Balanced forces
Balanced forces
Balanced forces
action-reaction forces
Balanced forces
To counteract forces in the opposite direction, you can apply an equal and opposite force to cancel it out. This principle, known as Newton's third law of motion, states that for every action, there is an equal and opposite reaction.
Balanced Forces
Balanced Forces