Which of the following is an example of balanced forces? A.
A light bulb filament glows when a current moves through a wire.

B.
A person in a hot air balloon ignites the burner, which makes the balloon rise.

C.
A seesaw remains stationary when two students of equal weight sit on the ends.

D.
A driver slams on the car brake, and the car comes to a stop.

Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.