Acar traveling at 6.5 ms accelerates

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?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.