c. The potential energy remains the same
d. The potential energy fluctuates
Answer: B. As the nail reaches the magnet, the potential energy increases.
A roofer rolls a magnetic sweeper across your lawn after you get a new roof. He needs to pick up the nails dropped during the job. How does the potential energy of the system change as picks up a nail?
a. As the nail reaches the magnet, the potential energy decreases
b. As the nail reaches the magnet, the potential energy increases
2 answers
whats the right answer dawg