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The bottle opener is a lever.
Lever
because the load is situated between the effort and fulcrum
A fulcrum in a lever is very important because without a fulcrum a lever isn't a lever , and the fulcrum is the main part of a lever.
first order lever
The bottle opener is a lever.
A lever type can opener
A bottle opener is a second-class lever
Answer #1:It is a third class lever.=====================Answer #2:It is a second class lever.
it is a 2nd class lever
It's a first class lever.
The bottle opener is a lever.
it is a 2nd class lever
2nd class lever
yes it is!
This is the Class one lever
Yes.