11. Third-class levers act as a speed multiplier. The following are examples of third-class levers,
except for
A. tongs
B. tweezers
C. fishing rod
D. door handle
12. How can you lessen the amount of effort required to lift something with a firstclass lever?
A. Move the fulcrum closer to the load
B. Move the fulcrum closer to the effort
C. Move the fulcrum to the middle of the lever
D. Move the fulcrum between the effort and load
13. What happens when you put a moving object on an inclined plane at a greater distance?
A. It needs less force
B. It needs more force​