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What is efficiency always less than?
It is always less than 1 or 100%.It is always less than 1 or 100%.It is always less than 1 or 100%.It is always less than 1 or 100%.
How do you prove that the efficiency C arnot is greater than 1?
You don't. Such an efficiency can be less than 1, but it can't be greater than 1.
Can a simple machine efficiency ever be greater than 100 percent?
No, due to the fact machines loose energy due to heat/thermal energy. you will always loose some amount of energy.
Is the remainder always greater than or less than the divisor?
It SHOULD always be less than the divisor... Otherwise your answer is wrong.
Are negative numbers always less than their absolute value?
Negative numbers are always less than their absolute value.
What is meant by efficiency of a machine?
It is the output energy compared to the input energy. This will always be less than 100%
What is a machine with efficiency of less than one?
no machine has one
The efficiency of a machine is always less than 100 percent because?
some energy is always lost to factors like friction, heat, and sound during the operation of a machine, reducing its efficiency below 100%.
The efficiency of an actual machine is always less than what percent?
The efficiency of an actual machine is always less than 100 percent, as no machine can convert all input energy into useful output energy due to factors like friction, heat loss, and inefficiencies in the system.
If the output work of a simple machine is than the input work the machine is said to have less than 100 percent efficiency?
input
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 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.
How does effieciency of the machine affects it's performance?
if a machine is not efficient, it cannot fully utilise its performance. actual performance = efficiency x possible performance efficiency = actual performance / possible performance efficiency is always a decimal number less than 1, as no machine is perfect in terms of efficiency
What is efficiency always less than?
It is always less than 1 or 100%.It is always less than 1 or 100%.It is always less than 1 or 100%.It is always less than 1 or 100%.
Explain why the amount of work that a machine does is less than the amount put into the machine?
The amount of work that a machine does is less than the input work due to energy losses in the form of friction, heat, and inefficiencies in the machine's operation. These losses result in some of the input work being dissipated and not translating fully into useful output work performed by the machine.
The mechanical advantage of a machine is always greater than 1?
False. The mechanical advantage of a machine can be greater than, equal to, or less than 1, depending on the type of machine and how it is designed.
Describe why a high-efficiency machine is more desirable than a low-efficiency machine?
A high-efficiency machine consumes less energy to perform the same task as a low-efficiency machine, resulting in lower operating costs and reduced environmental impact. Additionally, high-efficiency machines often have longer lifespans and require less maintenance, leading to overall cost savings and improved reliability.
