Well friction is the opposing force to any object who is doing work against another. So the force needed to overcome friction costs more energy than required thus decreasing efficiency of the machine.
Energy efficiency compares the amount of energy input to a system with the amount of useful energy output after a conversion. It looks at how much of the initial energy is being utilized effectively. Friction, on the other hand, represents the force that opposes the motion and can lead to energy losses in a system. Aerodynamic shape can impact energy efficiency by reducing friction and improving the overall performance of a system.
Reducing friction between surfaces helps to minimize the amount of energy lost as heat during motion. This means that less effort is required to overcome friction and maintain movement, resulting in energy savings. Lubricants, smooth surfaces, and streamlined designs can all help to reduce friction and improve energy efficiency.
Friction and air resistance are forms of external forces that act against the motion of an object. They do not represent a form of energy themselves, but they result in the conversion of kinetic energy of the object into other forms of energy like heat or sound.
The form of energy generated by friction is called mechanical energy. Friction between surfaces can convert mechanical energy into heat energy.
fRiCtIoN!!
Well friction is the opposing force to any object who is doing work against another. So the force needed to overcome friction costs more energy than required thus decreasing efficiency of the machine.
Energy efficiency compares the amount of energy input to a system with the amount of useful energy output after a conversion. It looks at how much of the initial energy is being utilized effectively. Friction, on the other hand, represents the force that opposes the motion and can lead to energy losses in a system. Aerodynamic shape can impact energy efficiency by reducing friction and improving the overall performance of a system.
In such a machine, the remaining energy is wasted to friction
Heat lose (usually friction).
no,some amount is lost in friction.
Reducing friction between surfaces helps to minimize the amount of energy lost as heat during motion. This means that less effort is required to overcome friction and maintain movement, resulting in energy savings. Lubricants, smooth surfaces, and streamlined designs can all help to reduce friction and improve energy efficiency.
You want high friction so that the energy lost to friction is converted to heat energy. The greater the friction, the greater the amount of energy coverted to heat (or sparks). So low friction means you will have to rub your two pieces of wood (or whatever you're using) together for much longer. Good luck!
Losses are due to inefficencies of the motor, and friction on moving parts.
Friction and air resistance are forms of external forces that act against the motion of an object. They do not represent a form of energy themselves, but they result in the conversion of kinetic energy of the object into other forms of energy like heat or sound.
The form of energy generated by friction is called mechanical energy. Friction between surfaces can convert mechanical energy into heat energy.
No, energy transfer is not the same as friction.