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OpenStudy (anonymous):
what are the disadvantages of friction?
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OpenStudy (michele_laino):
for example friction can reduce the energy provided by a hydroelectric power plant, since part of the hydraulic energy, namely the potential energy of water falling down from a waterfall, is dissipated against the friction acting on the hydraulic turbine during its motion
OpenStudy (nincompoop):
it decreases the efficiency of machines
OpenStudy (michele_laino):
@nincompoop your answer is more general of mine!
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