pooleshakana pooleshakana

15-05-2016
Physics

contestada

which would you expect to have the greatest amount of friction?
a- a smooth surface on a smooth surface
b-a smooth surface on a rough surface
c-a rough surface and air
d-a rough surface on a rough surface

Respuesta :

ejnorstrem ejnorstrem

15-05-2016

D, this adds the most friction to itself

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shezaadsuleman shezaadsuleman

15-05-2016

D...........................................

Answer Link

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