The function of a metaphysical theory is to:

What will a positive and a negative charge do if they are separated from each other?

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?

Explain what happens at the saturation point when adding salt to water at room temperature.