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When is the mechanical advantage greater than one?
The IMA of a machine is greater than 1 whenever the output force is greater than the input force.
Can the actual MA of a machine ever be greater than its IMA?
Mechanical advantage is a measure of leverage, essentially and = distance moved at input end / distance moved at output end, but the work done ( force* distance ) at each end is the same except there will be the inevitable friction losses inbetween,The efficiency of a machine is work done at output / work done at input and can never exceed 100 %
When is a negative number greater than zero?
never
Is 0 greater than 9 in integers?
no never 9 is a positive so it is always greater
What is the efficiency is the output work is 12000 and the input work is 15000?
Efficiency as a percent is output/input * 100%12000/15000 * 100% = 80% efficiency which makes sense, because it takes more work (input) than it give out (output). So the efficiency should be less than 100%.
Is work output greater than work input?
No, work output can never be greater than work input according to the principle of conservation of energy, which states that energy cannot be created or destroyed, only transformed from one form to another. In any system, the work input will always be equal to or greater than the work output.
What output can never be greater than?
potential
What is a comparison of a machine's work output and work input?
Output is always greater than input. The output is multiplied from input.
What prevents the output work from never being greater than the input work?
The law of conservation of energy states that energy cannot be created or destroyed, only transferred or converted. Therefore, the output work cannot be greater than the input work in an isolated system. Any increase in output work would require additional energy input.
Why is it impossible for the output work of a machine to be greater than the machine's input work?
The output work of a machine can never be greater than the input work because of the law of conservation of energy, which states that energy cannot be created or destroyed in an isolated system. Any energy input into a machine must be accounted for in the output work, so the output work cannot exceed the input work.
Can you make work output on a machine greater than work input?
No, it is impossible to have work output greater than work input because of the conservation of energy principle, which states that energy cannot be created or destroyed, only transformed. Therefore, the work output of a machine will always be less than or equal to the work input.
Can the work output of a machine ever be greater than the work output?
No, the work output of a machine cannot be greater than the work input. This violates the principle of conservation of energy, which states that energy cannot be created or destroyed, only transferred or converted. Any machine that claims to produce more work output than its input is operating outside the laws of physics.
Can you make the work output of a machine greater than the work?
No, the work output of a machine cannot be greater than the work input. According to the law of conservation of energy, the total amount of energy remains constant in an isolated system, meaning the work output of a machine cannot exceed the work input.
Why the output work for any machine cant be greater than the output explain?
-- The output work can't be greater than the output because they are, by definition of the terms, the self-same quantity, and consequently can be neither greater not lesser, but must at all times remain identical. -- The output work can't be greater than the INPUT ... unless additional energy is supplied inside the machine ... because total energy of a system is conserved, and cannot be created ex nihilo.
Why the output work for any machine cant be greater than the input work?
ereer
Can you make work output of a machine greater then the work input?
No. And you cannot make it greater THAN the input, either.
Which best describes a work centre with actual output greater than planned output?
Running ahead of schedule
