Wheels go round, chain goes both linear and round. Levers move in an arc.
Depends on the reference frame. If seen with an earth reference it'd be a sinusoidal motion. if viewed with the bike as a reference it'd be a circular motion.
A rotaty motion
To do bicycling you need a bicycle. And the bicycle is a man-made item relying heavily on techology to provide all the bits and pieces.
A shifter is a lever, a lever is a simple machine
Mostly it is bilaterally symmetrical The pedals have an inverse mirror symmetry. The chain and gears are asymmetrical.
Periodic Motion
Yes, technically. Anything that is in motion has the energy of motion. But remember, it has to be moving!
The Velocipede was a type of early bicycle with pedals that were attached to the front wheel. It was a precursor to the modern bicycle and was popular in the 1860s before being replaced by the more familiar chain-driven bikes.
I'd say the gears on a bike acts as levers, as pedals and driven wheel turns with different speeds and force.
A dynamo is a type of electrical generator. On a bicycle it is in contact with the wheels, so that it spins when the bike is moving. That spinning is turned into electricity, which can be used to power bicycle lights.
Random
the answer is kinetic. on a+
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The traditional type are pulled by person on foot and are called rickshaws. The wheeled type in which a driver operates the foot pedals of a bicycle-type front are called becaks.