Question: An object with greater mass or greater velocity has more kinetic energy.  An object with little kinetic energy is probably small or large?
Answer: small

Question: The older a person is, the greater their chance of developing a cardiovascular disease.  What happens to John's risk of contracting a disease when he is younger it decreases or it increase?
Answer: it decreases

Question: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.  Diffusion occurs slower in water or oxygen.?
Answer:
water