Emmamannion2005 Emmamannion2005

03-05-2020
Engineering

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1. Which of the following is NOT an example of a lever?
☐ a hammer pulling a nail
☐ a staircase
☐ a seesaw
☐ a crowbar

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calebmarkgreenberg calebmarkgreenberg

03-05-2020

A staircase what makes it a lever is another objects used to displace the force better

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