Answer: in my opinion, i would choose the long, shallow ramp because if you had a wheelchair you would be traveling at 100mph!
Explanation:
Answer:
The short steep ramp would be much harder because you will have to work more against gravity.
Answer: it’s a 10kg barbell resting on the floor
This has the least gravitational potential energy
By losing or gaining electrons from its outermost orbit
Arsenic pentoxide
