Yes, we can increase the efficiency of a simple machine by reducing friction. For this, we can use oil or lubricant on the moving parts of the machine, we can roll the surface instead of sliding, etc.
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Can you increase the efficiency of a simple machine? How?
Yes, we can increase the efficiency of a simple machine by reducing friction. For this, we can use oil or lubricant on the moving parts of the machine, we can roll the surface instead of sliding, etc.
The machines which are simple in construction and help to make our work easier and faster are called simple machines.
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