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When the useful energy output of a simple machine is 100 J and the total energy input is 200 J the efficiency is .?
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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
If the output work of a simple machine is than input work the machine is said to have less than 100 percent efficiency?
please rephrase ur question so that it can be understood
If a simple machine provide sn increased output force what happens to the output distance?
If a simple machine provide an increased output force, then the the distance from the load to the pivot needs to be increased.
What simple machine can increase force?
What is the ‘cost’ for using a machine to increase force
What is an output force?
a force exerted by a simple machine that overcomes the resistance
If the output work of a simple machine equals the input work the machine is said to have efficiency.?
In that case, the efficiency is said to be 1 - or equivalently, 100%.
Explain efficiency and how to calculate it for different simple machines?
Efficiency means to calculate that is the machine is efficient enough to save your bill or use less electricity. To calculate the formula is:Efficiency = Energy output (what is the machine producing) divided by Energy input (what is the machine taking or using).
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
The ratio of output force to input force for a simple machine is called its advantage?
The answer is mechanical advantage, not efficiency!
What type of efficiency would a simple machine have if the output work of the machine equals the input work?
Although it is impossible for any machine to have an efficiency of 100%, it would in this case be 100%. Studies have shown that when ever there is motion, there has to be a loss of energy due to friction. So any rotating machine, big or small will have losses.
The output work of a simple machine is than input work the machine is said to have less than 100 percent efficiency?
so wut exactly is ur question?
If the output work of a simple machine is than input work the machine is said to have less than 100 percent efficiency?
please rephrase ur question so that it can be understood
What is output force - Output force is the force exerted on an object by a simple machine?
Answer: Output force is the force exerted on an object by a simple machine.
How does a simple machine affect force output?
A machine is a device for multiplying forces or simply changing the direction of forces. Underlying every machine is the conservation of energy
How do you find the efficiency of a simple machine?
The efficiency of a machine is found by considering the useful energy or work that comes out of it, and dividing this by the work that you put into it. Multiply by 100 to get the answer in terms of percentage. You should never get more than 100% efficiency, or 100%, since energy will be lost (to heat caused by friction for example).
What is efficiency of a simple machine?
Efficiency % = (work out / work in) * 100 (Work = force * distance)
What is the efficiency of a simple machine?
Efficiency % = (work out / work in) * 100 (Work = force * distance)
