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The efficiency of a machine increases as the temperature inside relative to the temperature outside.?
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Reducing friction in a machine increases or decreases?
Deceasing friction increases efficiency and reduces heat loss.
What quantity measures the output force of a machine relative to the input force?
Efficiency.
What is the relationship between friction and efficiency of a machine?
The relationship between friction and the efficiency of a machine is when friction increases, efficiency decreases, and vice versa. That is why you can never have 100% efficiency, because there is always at least a little friction. They are inversely proportional, meaning, higher friction equals less efficiency.
If the efficiency of a machine increases what would occur?
Then the machine would have a greater output power, or alternately, require less input power.
How is a real machine and an ideal machine different?
An ideal machine can reach 100% efficiency as there is no friction or other restraints involved, whereas a real machine can never reach 100% efficiency.
Reducing friction in a machine increases or decreases?
Deceasing friction increases efficiency and reduces heat loss.
What quantity measures the output force of a machine relative to the input force?
Efficiency.
What is the relationship between friction and efficiency of a machine?
The relationship between friction and the efficiency of a machine is when friction increases, efficiency decreases, and vice versa. That is why you can never have 100% efficiency, because there is always at least a little friction. They are inversely proportional, meaning, higher friction equals less efficiency.
What are the effect of hunting in synchronous motor?
1.it can lead to loss of synchronism. 2.the machine losses increases 3.temperature of the machine rises . 4.it can increases the possibility of resonance.
If the efficiency of a machine increases what would occur?
Then the machine would have a greater output power, or alternately, require less input power.
Does a bigger wheel increases the efficiency of the machine in the wheel and axle?
Generally automobiles are designed with optimum size wheels. Changing the diameter is unlikely to increase efficiency, and could well have the opposite effect.
Why is a high efficiency machine is more desirable than a low efficiency machine?
A high efficiency machine will produce more of what is it that you want with the same power as the low efficiency one. In other words, for a low efficiency machine do as much as a high efficiency one, you have to give it more power (energy).
The efficiency of a machine is usually expressed in?
The efficiency of a machine is usually expressed as a percentage. The ideal efficiency of a machine is 100-percent.Another AnswerThere are no units of measurement for efficiency, because you are comparing like with like: output power divided by input power.
Describe why a high-efficiency machine is more desirable thana low-efficiency machine?
A high efficiency machine will produce more of what is it that you want with the same power as the low efficiency one. In other words, for a low efficiency machine do as much as a high efficiency one, you have to give it more power (energy).
What is the machine efficiency of a machine that produces 400 joules of work output from a work input of 500 joules?
The efficiency is 80%. To find the efficiency, 400/500 = 80%.
What is the efficiency of the machine?
a machine applies a force of 100 newtons over a distance of 10 meters to raise a500 newtons drum 1.5 meters. what is efficiency of the machine ?
What is a machine with efficiency of less than one?
no machine has one
