2024年6月2日 · What is the definition for class one lever? A class one lever is a simple machine where the fulcrum is located between the effort (input force) and the load (output force). Examples of class one ...

2023年9月13日 · What is the science definition for lever? A lever is a simple machine consisting of a rigid beam or rod pivoted at a fixed point called the fulcrum. It is used to transmit and amplify force or ...

2024年5月26日 · The take-up lever on a sewing machine is responsible for pulling the thread up and down to create proper tension and stitches. It helps to prevent loose stitches and ensures that the thread is ...

2024年6月13日 · The jaw can be considered a type of lever, specifically a class 3 lever, because the effort force (muscles) is located between the fulcrum (jaw joint) and the load (food being bitten).

2024年5月24日 · The scientific definition of a lever? A rigid bar that pivots about one point that is used to move an object at a second point by a force applied at a 3rd. Trending Questions .

2023年10月5日 · it takes the thread up and down so you can keep sewing. Wiki User. ∙ 13y ago. This answer is:

What is the definition of wheel and Axle of a simple machine? A lever that turns

class one lever is a seesaw. Wiki User. ∙ 12y ago. This answer is:

2022年4月28日 · What is the definition of second class lever? A second-class lever is a type of simple machine where the load is situated between the fulcrum and the effort. The force applied to move the load is ...

2023年9月24日 · What is the definition of take up lever? Updated: 9/24/2023. Wiki User. ∙ 10y ago. Add an answer. Want this question answered? Be notified when an answer is posted. 📣 Request Answer.