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Q: If the work on a simple machine equals the output work it's said to be 100 efficient?
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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%.


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.


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.


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).


What is the advantages of a simple machine?

output force divide by the input force is the mechanical advantage of a simple machine.The output force is the force that is exerted by the machine on an object, and the input force is the force that we exert on a machine.


What is an output force?

a force exerted by a simple machine that overcomes the resistance


In a compound machine made up of two simple machines how is the work output of the first simple machine related to the work input of the second simple machine?

The work ouput of the second machine will usually be more than the work input of the first machine.


The work that the simple machine does is called the work?

the work a machine does is the work output what it takes to do the work is the work input


If the input force on a simple machine is 2 N and the output is 4 N what is the mechanical advantage?

80 Is the Output force


Im most simple machines the work output of a machine will overcome the what?

Work input.


How do you calculate work output for a simple machine?

The resistance force multiplied by the resistance distance.


If the input force on a simple machine is 2n and the output force is 4n what is its mechanical advantage?

29 Newtons. Simple multiplication.