6. Ben says to Jerry that the potential energy change of the Ben-Earth system as he climbs a ladder from the first rung to the fourth rung is smaller than the potential energy change of the same system as he
climbs from the second rung to the fifth rung because gravitational potential energy is proportional to
height and the height of the fifth rung is greater than the height of the fourth rung. In response, Jerry
draws a diagram with two ladders with one in the basement and one on the first floor. Construct Jerry's
diagram and annotate the diagram to support his evaluation of Ben's claim.