I Think That Zipper is a First Class Lever ...
Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
wedge
yes it,s a wedge what are your suggestions ?
wedge
A pulley
Complex machine
lever What type of simple machine is a tong?
It is a pulley with a wheel and axle
Simple Machine
A lever
A pulley.
Well, the simple machine eats up the little pegs it is connected to and walah the zipper works.
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
I Think That Zipper is a First Class Lever ... Because We give The Effort With Our fingers At The Top And The Load Is Coming at The Bottom To Pull The Chain ... And Then obliviously The Fulcrum Will Be In the Middle ..
It may be hard to believe but a zipper is more or less a "machine" starting with the letter Z. Defintiion of machine is anything that helps improve or lessen work & a zipper sure does that!
A pulley isn't a kind of simple machine, it is a simple machine
The type of simple machine that a slope is, is a inclined plane
it is a valve, which is not a simple machine.
A zipper machine is a heavy vehicle used to transfer concrete lane dividers on a roadway.
a simple machine.
a phone isn't a simple machine stupid