B
because it will pick it up while coming down not just flowing on low land<span />
Answer:
if somthing is warm or if somthing moves it usally has energy
A baby carriage is sitting at the top of a hill that is 21m high. The carriage with the baby weighs 12N. The carriage has... energy. Calculate it = <span>252J</span>
I believe there should be some sort of table attached. Unfortunately I cannot answer this question. Sorry!
Answer:
In most materials, as heat energy is absorbed, the density decreases. IF a certain object is heated, it might appear bigger than usual because it expands as the molecules inside moves faster than usual. However the mass of it stays the same while the density decreases.