Explain how it is possiable for a lighter child to lift a heavier child on a seesaw. Share with your friends Share 0 Julianne answered this It is possible if the heavier boy sits next to the center and the lighter boy sit near the edge of the see saw -1 View Full Answer Darina Jemima answered this It is possible,becauseit is basedonfulcram and rotation of our body with see saw 1