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When the efficiency of a simple machine is 85 percent, it means that 85 percent of the input work is converted into useful output work, while the remaining 15 percent is lost due to factors like friction and heat. This efficiency percentage gives an idea of how effectively the machine is performing its intended task.
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Why can't mechanical efficiency be over 100 percent?
The mechanical efficiency can't be over 100% because a type of energy is always lost. For example, it can be lost as heat, sound or even light. When you use a light bulb, it produces light, but heat is lost in the process. See what I mean! In most cases, heat is lost due to friction. the work put out by a machine is always less than the work put into a machine to do the work. Therefore no machine is 100% efficient. As well.... Efficiency is (power out/power in) x 100. To get an efficiency of *more* than 100%, the machine must give more power out than is put in. No machine has ever been demonstrated that does this, and until someone can show this result (power out *more* than power in), we know that any machine has an efficiency less than 100%.
Is a baseball a simple machine?
You mean if it can evolve? It's a tool that could be part of a machine. Maybe it's going to be a machine that hovers to you when you call it. Edit: Have a look at the Hixfy™ Interactive Pet Fun Ball... It's already evolving.
What is Machine with 100 efficiency?
A machine with 100% efficiency would output the exact same amount of energy it takes in, without any losses. This would mean that all the input energy is successfully converted into useful work output. However, achieving 100% efficiency in practice is impossible due to factors such as friction, heat loss, and other inefficiencies.
What does it mean if a machine is efficient?
An efficient machine is one that can produce the desired output with minimal wasted resources, such as time, energy, or materials. Efficiency is measured by how well a machine can convert inputs into outputs while maximizing output and minimizing waste.
Which machine is more efficient?
It depends on what you mean by efficient. The efficiency of a machine can be measured in terms of energy consumption, productivity, or cost-effectiveness. It's important to consider the specific requirements and goals when determining which machine is more efficient for a particular task.
Is a grocery cart a compound machine or a simple machine?
Its a simple machine machine i could see where your coming from thinking it is a compound machine. But i mean it is simple. Now i know a couple stores have compound machine
Can a machine be more than 100 percent efficient?
100% efficiency would mean that the machine is able to transform energy from one form into another without any loss of energy from the system in the process. For it to have greater than 100% efficiency, it would have to somehow generate additional energy, not contained in the system, in the process, and this is not possible.
What does a screw mean?
A simple machine of a inclined plane.
What is the simple machine for a nail?
If you mean its classification, its a wedge.
What does the phrase simple machine mean?
a simple michine is like a: pulley, lever and an axle
What does simple machine mean in science terms?
simple machine is a machine that is simple to use. :/
Compare the efficiency of simple random sampling with systematic random sampling for estimating the population mean and give your comments?
Compare the efficiency of simple random sampling with systematic random sampling for estimating the population mean and give your comments.
What simple machine is a locksmith?
I'm assuming that you mean what machine do locksmith's use, a very common machine used is the Protech series.
Why can't mechanical efficiency be over 100 percent?
The mechanical efficiency can't be over 100% because a type of energy is always lost. For example, it can be lost as heat, sound or even light. When you use a light bulb, it produces light, but heat is lost in the process. See what I mean! In most cases, heat is lost due to friction. the work put out by a machine is always less than the work put into a machine to do the work. Therefore no machine is 100% efficient. As well.... Efficiency is (power out/power in) x 100. To get an efficiency of *more* than 100%, the machine must give more power out than is put in. No machine has ever been demonstrated that does this, and until someone can show this result (power out *more* than power in), we know that any machine has an efficiency less than 100%.
If efficiency of converting chemical to thermal energy was 90 percent what would the overall efficiency be?
In saying what the overall efficiency would be, I suppose you mean for other processes, creating the chemical energy for example, and using the thermal energy. This is impossible to answer, not knowing what these processes are.
Is a baseball a simple machine?
You mean if it can evolve? It's a tool that could be part of a machine. Maybe it's going to be a machine that hovers to you when you call it. Edit: Have a look at the Hixfy™ Interactive Pet Fun Ball... It's already evolving.
What is Machine with 100 efficiency?
A machine with 100% efficiency would output the exact same amount of energy it takes in, without any losses. This would mean that all the input energy is successfully converted into useful work output. However, achieving 100% efficiency in practice is impossible due to factors such as friction, heat loss, and other inefficiencies.
