explain what distinguishes first class levers from second and third class levers.
explain what distinguishes first class levers from second and third class levers.
Answer
Answer:
The main distinction is the position of the fulcrum, load, and effort. In first - class levers, the fulcrum is between the effort and the load. In second - class levers, the load is between the effort and the fulcrum. In third - class levers, the effort is between the fulcrum and the load.
Brief Explanations:
Based on the basic mechanics of levers, the relative positions of key components define the class of lever.