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How does the output work compare to the input work for a machine that has an efficiency less than 100?
For a machine with efficiency less than 100%, the output work will always be less than the input work. This is because some of the input work is lost as waste energy due to factors like friction, heat, or other inefficiencies in the machine. The efficiency of a machine is a measure of how well it converts input work into useful output work.
When using a real machine to do work input work will always be?
When using a real machine to do work, input work will always be greater than the output work due to the presence of factors such as friction, heat loss, and inefficiencies in the machine. This difference in work is known as the machine's efficiency, which is a measure of how well the machine converts input work into useful output work.
Why the efficiency of a machine is always less than 100?
The efficiency of a machine is always less than 100% due to energy losses that occur during its operation. These losses can result from factors such as friction, heat generation, and air resistance. No machine can convert all input energy into useful work without some energy being lost as waste.
Is the work output always less than the work input when a machine is used to perform a task?
No, the work output is not always less than the work input when a machine is used. In an ideal scenario, the work output from a machine can be equal to or even greater than the work input, though in practice some energy is always lost due to factors such as friction and heat.
When a machine is used to perform a task work output is always what than work otput?
When a machine is used to perform a task, the work output is always less than the work input. This is due to factors such as friction, heat loss, and other inefficiencies in the machine, which result in energy being lost during the conversion process.
How does the output work compare to the input work for a machine that has an efficiency less than 100?
For a machine with efficiency less than 100%, the output work will always be less than the input work. This is because some of the input work is lost as waste energy due to factors like friction, heat, or other inefficiencies in the machine. The efficiency of a machine is a measure of how well it converts input work into useful output work.
Why in a real machine the output work is always less the input work?
In a real machine, part of the energy (or power) is always wasted.
When using a real machine to do work input work will always be?
When using a real machine to do work, input work will always be greater than the output work due to the presence of factors such as friction, heat loss, and inefficiencies in the machine. This difference in work is known as the machine's efficiency, which is a measure of how well the machine converts input work into useful output work.
Why the efficiency of a machine is always less than 100?
The efficiency of a machine is always less than 100% due to energy losses that occur during its operation. These losses can result from factors such as friction, heat generation, and air resistance. No machine can convert all input energy into useful work without some energy being lost as waste.
What is an interesting way to waste time?
Remove vandalism here and save me some work
Is the work output always less than the work input when a machine is used to perform a task?
No, the work output is not always less than the work input when a machine is used. In an ideal scenario, the work output from a machine can be equal to or even greater than the work input, though in practice some energy is always lost due to factors such as friction and heat.
Why are complex machine labor saving machines?
Because they save a lot more work.
When a machine is used to perform a task work output is always what than work otput?
When a machine is used to perform a task, the work output is always less than the work input. This is due to factors such as friction, heat loss, and other inefficiencies in the machine, which result in energy being lost during the conversion process.
What must you always do when using a word processor?
Save your work often.
What is the ability of a machine to convert input work into output work?
The ability of a machine to convert input work into output work is known as mechanical efficiency. It is a measure of how well a machine can transform energy while minimizing waste in the form of heat, sound, or friction. A higher mechanical efficiency means that more of the input work is converted into useful output work.
Why is the work output of a machine always less than the work input?
The work output of a machine is always less than the work input due to energy losses in the form of heat, friction, and other inefficiencies. These losses result in some of the input work being converted into forms other than useful output work, leading to a decrease in efficiency.
Why is work output by a machine always less than the work input?
It is usually unavoidable that some energy is wasted.
