contestada

name two ways that friction is harmful a name two ways that friction is helpful to you so you were riding a bike

Respuesta :

GDAWGSWAGGINWAGON
helpful ways: braking - it makes the wheels slow down faster, friction from the chain

harmful: when you fall and slide across the ground, when you get your leg stuck in the chain
awesomesadaya10
It is good because it helps with brakes and stop faster 

and bad i am think but i hope the good worked