If you mean the SI Unit of GPE, the answer is J for Joules.
if that's not the question being asked, i would need a little more elaboration please :)
Answer:
you need to be able to have long enough to reach and have it far away from things that are going to cause accidents
Explanation:
To be accurate, it must be able to make measurements that are close to the actual value.
The volume decreases, by a factor of
(the original pressure/(125 kPa).
The heat energy released from a piece of wire or any other section of a circuit is:
Energy = (voltage between its ends) x (current through it) x (time it's been going)