Archimedes
Boyles law certainly applies, and to some degree, so does the principle of a lever.
A screw multiplies effort through the principle of the lever. The screw part of the fastener is actually a small lever that allows the screw to bite and dig into other materials.
In third class levers effort P is in between the fulcrum F and the load W. According to the principle of lever, W/P = effort arm/load arm, here effort arm is always less than load arm.Therefore more effort has to be applied to overcome a small load. Example:- forearm used for lifting a load on the palm.
Archimedes is the Greek scientist who discovered the principle of the lever and invented the double pulley. He did not invent the catapult but he did improve it. He also discovered the when an object is place in fluid, the volume of the fluid that is displaced is equal to the volume of the object.
A foot lever is a lever that is operated with the foot.
Archimedes
No, the principle behind scissors is the "lever" and "shear".
By using the principle of the lever.
Archimedes
According to Archimedes, the principles of the lever include the Law of the Lever and the Principle of Virtual Work. The Law of the Lever states that the product of the weight being lifted and its distance from the fulcrum is equal to the product of the weight applied to the other end and its distance from the fulcrum. The Principle of Virtual Work states that if a lever is balanced and one side is moved along a circular arc, the distances of the weight and the weight applied to the other end from the fulcrum are inversely proportional to their magnitudes.
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Boyles law certainly applies, and to some degree, so does the principle of a lever.
a salad spinner uses gears to speed up turning motion. Gears are based on the lever principle. So in essence, yes it is a leaver.
A lever works on the principle of using torque. A screw driver is used as a lever because the relatively broader handle produces much more torque for the same force as compared to the narrower blade of the screw driver.
Yes. That's called a lever.
Is this for THE MEDITERRANEAN WORLD OF GREECE----II? I have the same worksheet lol. The answer is Archimedes
A screw multiplies effort through the principle of the lever. The screw part of the fastener is actually a small lever that allows the screw to bite and dig into other materials.