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What is a modified lever?
It is a lever that looks like a pulley, yet operates on the idea of a fulcrum
What are the disadvantage of a lever?
disadvantage of first class the fulcrum lies on more effort or more force.
What is the number of times the machine multiplies force called?
Mechanical advantage or is it mechanical disadvantage or mechanical ability by ducky
What is a lever with a mechanical advantage greater than one used to do?
Mechanical advantage refers to the ratio of the force produced by a machine to the force applied to it. A lever with a mechanical advantage greater than one is used to increase distance.
What is the relationship between distance from the fulcrum and the mechanical advantage of a first class lever?
The mechanical advantage of a First Class lever is Distance of the effort from the fulcrum/Distance of the load from the fulcrum
What does it mean if a lever is at a mechanical disadvantage?
A lever at a mechanical disadvantage exerts a smaller force on the output arm than is exerted on the input arm; if you push with 10N on a lever with a disadvantage of 2, the other arm only exerts a 5N force. However, a lever with a mechanical disadvantage exerts the smaller force over a greater distance. Trebuchets are one example of a mechanically disadvantaged lever: the fairly small projectile doesn't need a huge force to propel it, and the greater distance afforded by the lever allows it to travel at great speed.
What is a disadvantage of a lever?
If you wish to multiply force and you are at the right end of the lever the only disadvantage would be the size.
What is a modified lever?
It is a lever that looks like a pulley, yet operates on the idea of a fulcrum
What is the Mechanical Advantage of levers?
The mechanical advantage of the lever is that smaller persons can move heavier objects. The lever can be placed under the object and the person can then push down on the lever.
How do you increase the mechanical advantage of a lever?
The mechanical advantage of a lever can be increased by moving the fulcrum towards the load and away from the power end.
What are the disadvantage of a lever?
disadvantage of first class the fulcrum lies on more effort or more force.
Which type of lever always increases mechanical advantage?
second class lever
What is the number of times the multiplies force called?
Mechanical advantage or is it mechanical disadvantage or mechanical ability by ducky
What are some mechanical devices that begin with the letter L?
A lever is a mechanical device.
The party out of power operates at disadvantage because it has no leader comparable to?
the president
The party out of power operates at a disadvantage because it has no leader comparable to?
The president.
What is an example of a mechanical advantage?
Crowbar (lever) .
