B .......................
Answer:
in air its faster with 16,700 steel second fastest 16,410 water third fastest with 4,629 and lastly air 1,127
Explanation:
what i just said
Im pretty positive the answer is D
hope it helps bro
please mark as brainliest
Answer:
Potential at the top. Kinetic when going down the hill.
Explanation:
Its basically mechanical energy! While at the top you have the potential to go down and race down using kinetic energy.
