For some forces, if you a medium (barrier) is placed in between two atoms or objects, the force gets weaker. Which law is medium dependent and has a weaker force if there is a medium between the two atoms? A. Newton’s Law of Gravitation
B. Coulomb’s Law
C. Magnetic Field
D. Electric Field

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?