The diagram below shows a balanced lever with boxes on either end.

What equation would reflect that the lever is balanced?

a. F1 × F2 = D1 × D2
b. F1 + D1 = F2 + D2
c. F1 × D1 = F2 × D2
d. F1 + F2 = D1 + D2

1 answer

c. F1 × D1 = F2 × D2