A winch takes 11.5 seconds to lift a 1.23 kilogram piece of metal 1.85 meters vertically. The power supply for the winch is set at 12.5 Volts and it shows 1.15 Amperes of current being used. What is the efficiency, in percent, of the system? ASAP PLS

answer:

i lost in getting someone back.

i learned that people are really two-faced and no matter how angelic someone appears they always have a devil side and that you cant trust anyone anymore no matter how dear they are to you.

if your wondering who it waz it waz mah still miss her tho

~batmans wife dun dun

import math

x=int(input("enter a number: "))

print (math.sqrt(math.fabs(

sorry to disappoint you but i’ve been using for years and never once have i seen a “live section.” i’m sorry and i hope this !

~ emmy