How Machines Do Work?

malakmickey12
Mind Map by malakmickey12, updated more than 1 year ago
malakmickey12
Created by malakmickey12 about 5 years ago
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How Machines Do Work?
1 A machine is a device that makes work easier
1.1 INPUT FORCE
1.1.1 The force you exert on a machine
1.2 OUTPUT WORK
1.2.1 The machine exerts a force on you
2 A machine can make work easier by three ways :-
2.1 Changing direction
2.2 Changing distance
2.3 Changing force
3 Mechanical Advantage is the no. of times a machine increases the force
3.1 Output force over Input force
4 Mechanical Effeceincy is the output work compared to the input work
4.1 Output work over input work Times 100%
5 The work is wasted due to friction, there is no effeceincy that is 100%
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