Engineering, 04.05.2020 22:54 Redhead667

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

Answers: 3

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