Why do planets need to clear their orbit of debris?

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

What is the rate of change in a objects position?