Name three important disadvantages of friction.
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Disadvantages of friction are:
Oppose motion.
Produce heat in moving parts of machines/engines.
Produce noise in machines /engines.
Makes engines to consume more fuel, in other words it reduces the efficiency of engines.
Cause wear and tear in moving parts of machines/engines.
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-Oppose motion.
-Produce heat in moving parts of -machines/engines.
-Produce noise in machines /engines.
-Makes engines to consume more fuel, in other words it reduces the efficiency of engines.
-Cause wear and tear in moving parts of machines/engines.
-Produce heat in moving parts of -machines/engines.
-Produce noise in machines /engines.
-Makes engines to consume more fuel, in other words it reduces the efficiency of engines.
-Cause wear and tear in moving parts of machines/engines.
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