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What is the world's useful machine?
What the most useful machine is, is a matter of opinion. Some would argue that the wheel is the most useful machine, and others would argue that the lever is the most useful.
What is the most useful machine?
the lever
How do you useful technology to machine?
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What is the worlds most useful machine?
the lever
What is the most useful simple machine?
bicycle
Is a measure of how much work put into a machine is changed to into useful work by the machine?
Efficiency
How much work put into a machine is changed to useful work put out by the machine?
90%
What do you think is the most useful machine for a student?
The computer.
What is the Machine Gun use full for?
Machine guns are useful for killing people. They are also useful for aiming bigger weapons; since machine guns fire tracer ammo, a machine gunner can fire on a target so the forward observer can train guns onto it.
What percentage of energy is converted into useful energy?
It depends on the efficiency of the machine. No machine is perfect and there are always losses and waste. Usually the losses are a greater percentage than the useful energy.
What is the percentage of work put into a machine that converted into useful work output?
The efficiency of a machine is typically calculated as the ratio of useful work output divided by total work input, then multiplied by 100 to get a percentage. For example, if a machine outputs 80 units of useful work for every 100 units put in, the efficiency would be 80%.
What is an efficiency ratio?
The efficiency ratio for a machine usually refers to the ratio of the useful energy available from a machine and the energy put into it.
