Answer: A at he bottom of the first hill your kinetic energy of a roller coaster is at its highest.
Explanation: as the roller coaster goes down it has more energy to go because it the first hill, and as it keeps going it losses kinetic enrgy thats why it slows down.
Answer:
Julius gilluermi He’s france
Explanation:
Answer:
diseases need to be cured, while illnesses can be treated.
Explanation: