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It CAN'T be greater, unless some energy reserve within the machine gets used up. Other than that, getting more work out of a machine than is put in it would violate conservation of energy, and according to our current understanding of physics, that simply isn't possible.
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∙ 9y ago
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The output force of a rake is greater than the input force?
Yes, the output force of a rake is greater than the input force.
Can you make work output of a machine greater then the work input?
No. And you cannot make it greater THAN the input, either.
In a hydraulic lift system the output force is greater than the input force because?
A
Is work output greater than work input?
No. Work output is less than or equal to work input. Since some energy (work) is lost in most processes, it will usually be less.
Explain why the output work for any machine cant be greater than the input work?
ereer
Is energy input usually greater than energy output?
The energy input is always greater than energy output.
If a machine has a mechanical advantage much greater than 1 how will the output force be in comparison to the input force?
The Output Force Will Most Likely Be Greater Than The Input Force. So "OUTPUT" Is Greater Than "INPUT".
The output force of a rake is greater than the input force?
Yes, the output force of a rake is greater than the input force.
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.
Can you make work output of a machine greater then the work input?
No. And you cannot make it greater THAN the input, either.
Is it possible for energy output to be greater than energy input?
No.
Work output can never be greater than?
Work input.
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.
Is output force greater than the input force in some machines?
yes
Why the output work for any machine cant be greater than the input work?
ereer
In a hydraulic lift system the output force is greater than the input force because?
A
How can you see that the transformer is a step down or a step up?
If the primary voltage (input) is less than the secondary (output) then it is a step-up. If the input is greater than the output then it is a step-down transformer.
