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Reducing friction in a machine increases or decreases?
Deceasing friction increases efficiency and reduces heat loss.
What is the relationship between friction and efficiency of a machine?
The relationship between friction and the efficiency of a machine is when friction increases, efficiency decreases, and vice versa. That is why you can never have 100% efficiency, because there is always at least a little friction. They are inversely proportional, meaning, higher friction equals less efficiency.
If the efficiency of a machine increases what would occur?
Then the machine would have a greater output power, or alternately, require less input power.
The amount by which a machine multiplies an input force is called?
mechanical advantage
What are factors that limit the efficiency of a machine?
Friction is the most common factor affecting the efficiency of any machine.
Reducing friction in a machine increases or decreases?
Deceasing friction increases efficiency and reduces heat loss.
Is Capital is a factor of production?
improves efficiency, increases output, and provides for growth.
What is the relationship between friction and efficiency of a machine?
The relationship between friction and the efficiency of a machine is when friction increases, efficiency decreases, and vice versa. That is why you can never have 100% efficiency, because there is always at least a little friction. They are inversely proportional, meaning, higher friction equals less efficiency.
Why is the efficiency of a machine less than 1?
An efficiency factor of 1 (or 100% efficiency) is not possible due to losses that cannot be reduced to zero. These losses take the form of friction, heat loss etc.
If the efficiency of a machine increases what would occur?
Then the machine would have a greater output power, or alternately, require less input power.
Does a bigger wheel increases the efficiency of the machine in the wheel and axle?
Generally automobiles are designed with optimum size wheels. Changing the diameter is unlikely to increase efficiency, and could well have the opposite effect.
When you increase the height of a ramp which increases the angle does the efficiency for kinetic energy increase of decrease?
The energy efficiency increases as the angle increases.
The amount by which a machine multiplies an input force is called?
mechanical advantage
Why is a high efficiency machine is more desirable than a low efficiency machine?
A high efficiency machine will produce more of what is it that you want with the same power as the low efficiency one. In other words, for a low efficiency machine do as much as a high efficiency one, you have to give it more power (energy).
How do you take welding estimation?
Cost of Welding machine Welding machine amperage & power rating Cost of power/KW Cost of labour/shift Machine Utilisation factor Cost of Electrodes and % Efficiency
The efficiency of a machine is usually expressed in?
The efficiency of a machine is usually expressed as a percentage. The ideal efficiency of a machine is 100-percent.Another AnswerThere are no units of measurement for efficiency, because you are comparing like with like: output power divided by input power.
What are factors that limit the efficiency of a machine?
Friction is the most common factor affecting the efficiency of any machine.
