Question

can someebody help me i will give medal and fan go on web and its 2secound page millie and carrie.
http://www.orange.k12.nj.us/cms/lib7/NJ01000601/Centricity/Domain/28/5th%20Grade%20Levers%20and%20Pulleys%20CP%20Assessment%20With%20Key.pdf

Answer 1

Okay, which problem?

Answer 2

Ololo

Answer 3

?

Answer 4

go on the web and go down its a secound page

Answer 5

May I ask you, what the difference is between a class one lever and a class three lever?

Answer 6

They differ on how much effort it takes to push on it correct?

Answer 7

Oh okay. I looked up the difference between the classes. The first class is when the fulcrom is in the middle. The second class and third class is when its on one side entirely.
The difference between the second and third class is that in the second class is that the fulcrom is by the lever, and the effort is on the opposite side; whereas in the third class, the effort is in the middle when the load is one the on the opposite side.
https://www.google.com/search?q=class+three+v.+class+1+lever&rlz=1C1GGGE___US553US554&tbm=isch&tbo=u&source=univ&sa=X&ei=cTeCVJOAK8ynyATah4DoCg&ved=0CB8QsAQ&biw=1366&bih=643

Answer 8

in the doc the girls are saying that the first one is a first class, and the second picture is a third class lever. we have to figure out if they are right.

Answer 9

the L is on the sort of half way mark between the middle (where the F is) and the Effort is on the opposite far end.
Which picture does this look like?
Do you have an online textbook that I could look at for this problem?