Museum of Science and Industry

Build a Lever

Step 5 of 7: Lift the object

fulcrum-step7-alt text

Place the rock in the “Load” cup. One by one, place pennies in the “Effort” cup until the load lifts into the air. Record the number of pennies it took using a table like the one below.

Position of Fulcrum

# of pennies

5 cm

__

15 cm__
25 cm__
Museum Hours
  • extended hours through April 11 start Saturday:
    Monday – Saturday: 9:30 a.m. to 5:30 p.m.
  • Sunday: 11 a.m. to 5:30 p.m.
  • Open every day except Christmas Day
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Museum Location
Museum of Science+Industry
57th Street and Lake Shore Drive
Chicago, IL 60637
1 (773) 684-1414
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