(a) Rank the paths according to the corresponding change in the gravitational potential energy of the rocket-moon system, greatest first. 5 6 123 01>2=4-6>3>5 O2=4=6>1>3>5 1-2-3-4-5-6 01>3>5>2=4=6 O2=4=6>5>3> 1 (b) Rank the paths according to the net work done on the rocket by the gravitational force from the moon, greatest first. -5 6 123 02-4-6>1>3> 5 01>2-4-6>3>5 2-4-6>5>3> 1 1-2-3-4-5-6 01>3>5>2=4=6