A lever works by reducing the amount of force needed to move an object or lift a load. A lever does this by increasing the distance through which the force acts . Lever neither increases or decreases the amount of total effort necessary . Instead , they make the work easier and simpler.
They provide mechanical advantage.
can't help you sorry
Archimedes described and explained how it works, but discovered? Probably some caveman.
the fulcrum lies between the effort and load the effort or force and makes it possible to perform the work
Try the related link >>>> It doesn't explain HOW it works, but gives the steps to completely disassemble one.
A lever works by reducing the amount of force needed to move an object or lift a load. A lever does this by increasing the distance through which the force acts . Lever neither increases or decreases the amount of total effort necessary . Instead , they make the work easier and simpler.
no, he did not !he explained how the lever works, the rule, the law, he did not invent it!
Lever 2000
They provide mechanical advantage.
can't help you sorry
Enlightenment Thinkers used the power of reason to explain how society works.
Enlightenment Thinkers used the power of reason to explain how society works.
Dalila had to explain to the class about her project .
This isn't that kind of carjack that you guys think it is, it a kind of tool for a car. It makes work easier because you can use it as a lever. You can use it as any kind of lever, a first class lever, a second class lever, ora third class lever. It works better as a third class lever. It works better as a third class lever because your using less work. Less work is being done with a third class lever because of he distance. The more the distance, the less force you need. Also, the more the distance, the less heavier it is.
To explain how something works
The phrase is true if you take it literally. A lever is a simple machine. Levers are flat bars that are pivoted on a surface. It is closely related to an inclined plane.