Four of them pass a point every second.
Answer:
the best way to prevent cancer is to eat right
Explanation:
Copper, gold and silver are three of them.
Answer: B
Explanation: the teacher just told us the answer
C.
Because it’s falling it has acceleration in the y direction. If you have acceleration, you usually also have velocity, and since kinetic energy is KE= Mv^2 you know you have it. It also has potential energy because it has some height to it, and PE= Mgh.