0
The resistance force multiplied by the resistance distance.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
What type of machine are scissors?
Scissors are a simple machine. A simple machine makes work easier to do. (not hard work) What type of simple machine are they? They are a lever. Levers have fulcrums or pivot points. The pivot point of the scissors are the crossing section.
Describe how simple machines make work easier?
Simply put, a simple machine makes the work much easier. Simple machines reduce the amount of force needed to do the work. A pulley, for instance, is a great example of a simple machine.
In a real machine why is the work output always less than the work input?
Every real machine is subject to forces that reduce output. These include actual forces such as friction, or human controlled forces such as imperfect machining. This reduces the output to less than the ideal.
How do you manipulate simple machines and make their parts work together?
simple machines are put together by connecting. for example, in cars. simple machines work together by putting their strength
What is the efficiency of a simple machine?
Efficiency % = (work out / work in) * 100 (Work = force * distance)
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
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.
Im most simple machines the work output of a machine will overcome the what?
Work input.
How do you calculate the mechanical efficiency of a machine?
Work output divided by Work input Times 100
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%.
How input work and output work computed on each type of simple machines?
(Output work) + (friction losses) = (input work) on any type of machine.
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.
Work performed on a machine?
The work done by a machine is called work output
What is a comparison of a machine's output work toit's?
the comparison of a machine's output work toit's
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?
Formula to calculate work efficiency?
efficiency formula is (Wout/Win)*100% Wout is the work done by the machine is called the output work Win is the work done by you on a machine is called the input work efficiency= useful work output/work input For science, the effiency is: AMA/IMA * 100
Differences between input work and output work?
Work input is work done on a machine to get the desired output. Work output is the amount of desired work that is done by a machine.
