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BTC: 14SQMLfCuEdWxiW8wakiLy7h1Ecx9dW4UT

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Friction can be reduced by changing from

A) sliding to rolling B) rolling to sliding C) potential energy to kinetic energy D) dynamic to static
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Friction can be reduced by changing from

A) sliding to rolling

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1 - Lotr3 [ 11 seconds ] [ 5 satoshi ]

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Statistics (151 answers in total):

%83 correct
%17 wrong

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