Worksheet Packet - Simple Machines
Identify the class of each lever shown below. Label the effort force, resistance force, and fulcrum.
3.
2.
4.
5. Which of the above levers would be the most efficient at lifting a heavy block of granite?
Identify the class of each level in the drawing. Draw a line to indicate the position of the fulcrum,
resistance arm, and effort arm using the monikers F, R, and E.