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Is nailcutter a lever, wedge, pulley, or screw? - Quora
Lesson 7. A compound machine is a machine made of two or more simple machines. The complexity can range from being very simple to very complex. - ppt download
Is a pull chain light switch (basement, garage) an example of a pulley? - Quora
What do you mean by PULLEY (Simple Machine)? - Quora
What is the mechanical advantage of pulley? - Quora
Is there more simple machines other than levers, inclines, wheels and axles, gears, and a pulley? - Quora
Why is the position of the fulcrum important in first-class levers? - Quora
Why is the mechanical advantage of the first pulley pictured below 3 and not 2? - Quora
Is nailcutter a lever, wedge, pulley, or screw? - Quora
What type of simple machine does a knife come under? - Quora