Emmamannion2005 Emmamannion2005
  • 03-05-2020
  • Engineering
contestada

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 calebmarkgreenberg
  • 03-05-2020
A staircase what makes it a lever is another objects used to displace the force better
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