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It's not possible to multiply energy by any means.
All that machines do is to alter the application of force.
If a lever has a 2:1 ratio, you move your end 2 feet, while the load moves 1 feet. The advantage is, for a 50 pound load, you only have to exert kgpounds force, so (your end) 2 x 25 = (load) 1 x 50.
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A simple machine will sometimes multiply your?
Force
How simple machine multiply force?
adjdkdkkls
Which is not a simple machine A wedge B screw C lever D fulcrum?
An electric motor is not a simple machine, because it uses electric energy, which is not mechanical energy, which powers simple machines.
Name two simple machine in case in which you multiply force?
crowbar &seesaw
How do you find the efficiency of a simple machine?
The efficiency of a machine is found by considering the useful energy or work that comes out of it, and dividing this by the work that you put into it. Multiply by 100 to get the answer in terms of percentage. You should never get more than 100% efficiency, or 100%, since energy will be lost (to heat caused by friction for example).
Can a machine multiply input distance Input distance Input energy?
yes. yes. no
Why is a car not a simple machine?
A car is not a simple machine because it has hundreds of moving parts, including dozens of forms of simpler machines. Also, a simple machine converts only mechanical energy (kinetic energy) while a full-size car is powered either chemically or electrically.
Is it possible to use a simple machine and do less work than you would have done without the machine?
That isn't possible, not with a simple machine and not with a complicated machine, since otherwise, conservation of energy would be violated.
If a spring is not a simple machine what is it?
It is a device that can store elastic energy. It is not a machine, which changes force and distance and/or direction.
How do you find the mechanical advantage of a compound machine?
you have to multiply the individual mechanical advantages of all the simple machines that make up the compound machine.
How do you find mechanical advantage of a compound machine?
you have to multiply the individual mechanical advantages of all the simple machines that make up the compound machine.
How do you find the mechanical advantage of compound machine?
you have to multiply the individual mechanical advantages of all the simple machines that make up the compound machine.
