Fossil Fuels. Nuclear Fuels. Acid Rain. Climate Change. Climate Feedback. Ocean Acidification. Rising Sea Level. Mechanical advantage. Steve J. Mar 4, You would adjust the relative placement of the load, fulcrum, and the force.
Explanation: I will discuss only class 1 and class 2 levers because the best you can get from a class 3 lever is a mechanical advantage of 1.
Moving the effort farther from the fulcrum will increase the mechanical advantage. This may require a longer lever. Class 2 Levers: Moving the load closer to the fulcrum will increase the mechanical advantage. I hope this helps, Steve. Related questions What is a lever? What is a pulley? How do a wheel and axle work? Why is a fork a wedge?
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