Understanding Weigh Meters and How to Simplify Pressing Movements

[fareezaw]

Homework Statement

I want to know the principle of weigh meter and how to make a "withdraw movement" from "pressing movement by a simple way

Homework Equations

The Attempt at a Solution

 

[Gokul43201]

i. fareezaw, please read the posting guidelines - we can not help you unless you first show some effort towards answering the questions yourself.

https://www.physicsforums.com/showthread.php?t=94380ii. In any case, I think nobody has understood what your question is referring to.

 

[berkeman]

Thread moved from Advanced Physics to Intro Physics.

I'm just guessing here, but does this wikipedia link help you with the information on a weighing scale?

http://en.wikipedia.org/wiki/Weighing_scale

And again guessing on the 2nd question, but do you mean turning a pull into a push? That would be done with a lever arm and a fulcrum or pivot joint.

http://en.wikipedia.org/wiki/Lever