What type of simple machine is a bicycle sprocket like?
A bicycle sprocket is like a wheel and axle. The sprocket is the wheel and the axle is the part of the bicycle that the sprocket is attached to. The sprocket and axle work together to change the direction of the force applied to the pedals. When you pedal a bicycle, you are applying force to the pedals. The pedals are connected to the sprocket, which turns the axle. The axle is connected to the wheels, which turn and propel the bicycle forward.
Why are modern bikes made of advanced composites?
Is friction reduced when you grease a bike chain?