A lever is a simple machine that makes work easier for use; it involves moving a load around a pivot using a force. Many of our basic tools use levers, including scissors (2 class 1 levers), pliers (2 class 1 levers), hammer claws (a single class 2 lever), nut crackers (2 class 2 levers), and tongs (2 class 3 levers).
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.
A common lever is used to move an object
first order lever
The fulcrum can only ever be called the fulcrum. You may be asking about the three classes of levers: if so, you need to ask the question with enough description to allow an answer.
It is a third class lever machine because The effort is in between the load(food) and the fulcrum(handle)
Impossible to answer witout a detailed description,.
Need a detailed description of all markings, finish, condition, etc..
Imposssible to answer without the exact model and a detailed description.
Without a detailed description 1-400 USD
Description of a mechanism refers to explanation or describing the mechanisms like lever, washing machine, refrigerator, air conditioner and many more. It is mainly to explain the functions, process and methods.
You will have to provde a detailed description of ALL markings and condition to get a realistic guess. Also, who made it.
Without more of a description; 10-500 USD
It's a lever action BB rifle. It can hold 650 BB. It's designed for a youth.
You need to provide a detailed description of all markings and features.
Without a detailed description of all markings, features, box, papers, accessories, condition, etc.. 100-1000 USD
Without a detailed description of all markings, features, box, papers, accessories, condition, etc.. 100-1000 USD
You would have to supply a detailed description of the rifles overall condition to get a correct value.