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Chemistry 15 Online
OpenStudy (anonymous):

Which of the following is an example of a first-class lever? rake nut cracker seesaw elbow joint

OpenStudy (anonymous):

do you know how to difference between 1,2 and 3 class lever?

OpenStudy (dtan5457):

What does this look like?

OpenStudy (anonymous):

what is your inference based on the pic?

OpenStudy (anonymous):

i got it already but thnx for the help:)))

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