Types of levers

What kind of a lever is tongs

• Class 1 lever

• Class 2 lever

• Class 3 lever

• It’s not a lever

Give two examples for each type of lever.

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Class 1 levers are :

• LFE

• FLE

• LFE

• I don’t know

What class of a lever is shown in the picture?

• Class 1

• Class 2

• Class 3

Class 1 levers have ________ in the middle

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