if fred took a 40 N weight and dropped it from 10 meters. what would be the potential energy before he released it
a 400j
b 40 n-m
c 392 n-m
d 3920 j
e 4000 j
4 answers
"help"? You've been chased up a tree by a wild boar and need someone to chase the pig away so you can get down? What is your school subject? What kind of tutor do you want to help you?
this is science
Then put "science" in the SCHOOL SUBJECT line/box and MAYBE a science tutor will see it and help you!
you right
1 answer