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Yes and no. The energy in the universe is constant so you can not get more work out of a system than exists in the system.

For example, if there is 20 kJ (kilojoules) of energy that exists in the system in the form of heat, chemical energy, etc... and you put in 5 kJ of energy, it would be possible to get out 10 kJ of energy. It is not possible however to get 30 kJ of energy out of the system because 30 kJ does not exist in the system, and energy can't be created, only transfered.

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Under certain conditions it is possible to get more work out of a machine than you put into it True or false?

True, it is possible to get more work out of a machine than you put into it due to efficiencies in the machine's operation. This is based on the principle of energy conservation where energy input may be converted to a different form that allows for increased work output.


Does the work you put into a machine the same work you get out?

No, due to factors such as friction, inefficiencies, and energy losses, the work you put into a machine is typically more than the work you get out. This difference is known as mechanical efficiency.


Why will you never get more work out of a machine than you put into it?

This is known as the principle of conservation of energy, where the total amount of energy put into a machine is equal to the total amount of work the machine can output. Due to factors like friction and heat, some input energy is always lost, making it impossible to get more work out of the machine than what was initially put in.


How the output work compares to the input work in a machine?

I would say that the output would be less. What would you think? Actually it matters what machine your talking about but hopefully ur output work would be more then your input work because that would mean the machine is doing more. This would mean its more efficent


What is the work input for a machine?

The work input for a machine is the amount of energy or force that is put into the machine in order to make it operate. It is the energy that is required to do work on the machine and make it perform its intended function.

Related Questions

Under certain conditions it is possible to get more work out of a machine than you put into it True or false?

True, it is possible to get more work out of a machine than you put into it due to efficiencies in the machine's operation. This is based on the principle of energy conservation where energy input may be converted to a different form that allows for increased work output.


What is the ratio of work put out of a machine to the work put in is its?

It is the efficiency of the machine.


Does the work you put into a machine the same work you get out?

No, due to factors such as friction, inefficiencies, and energy losses, the work you put into a machine is typically more than the work you get out. This difference is known as mechanical efficiency.


Why will you never get more work out of a machine than you put into it?

This is known as the principle of conservation of energy, where the total amount of energy put into a machine is equal to the total amount of work the machine can output. Due to factors like friction and heat, some input energy is always lost, making it impossible to get more work out of the machine than what was initially put in.


How much work put into a machine is changed to useful work put out by the machine?

90%


Is a measure of how much work put into a machine is changed to into useful work by the machine?

Efficiency


The comparison between output work imput work is?

Work input is how much work you put into a machine and work output is the work done by the machine according to how much work you put into it. You will never get more work out of a machine than you put into it. The efficiency of a machine is how much useful work you got out of the machine compared to how much you put in (expressed in a percent). Efficiency = Useful Work Output ÷ Work Input


How the output work compares to the input work in a machine?

I would say that the output would be less. What would you think? Actually it matters what machine your talking about but hopefully ur output work would be more then your input work because that would mean the machine is doing more. This would mean its more efficent


Is it possible that you could build a time machine?

Well anything is possible if you put your head to it!


What is the work input for a machine?

The work input for a machine is the amount of energy or force that is put into the machine in order to make it operate. It is the energy that is required to do work on the machine and make it perform its intended function.


Is it possible to invent a machine that would turn inorganic material into food?

In theory, if you could put the proper nutrients into it, it would be possible to invent that machine.


How much work can a machine do the measure of how much useful work a machine puts out compared to the work put into it is called it's?

The measure of how much useful work a machine puts out compared to the work put into it is called its efficiency. It is expressed as a ratio of output work to input work, typically represented as a percentage. Higher efficiency signifies that the machine is making better use of the energy it receives.