Which of these would represent the force of gravity?

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

Can a molecule have bond dipoles but not have a molecular dipole?

For those who need theses answers i just took the test and got everyone of them