The tubing for the frame and the bearing balls would be really hard to make "by hand", but the rest of it would be within reach for someone with skill, plenty of tools and a lot of time.
That isn't a simple machine, it is a complex machine, made up of other simple machines.
a machine is anything that is used to make life easier. if you could bike a mile or walk a mile the bike would be easier and faster. so yes it is a machine
The first bike was made in the 19th century by a German inventor named Karl Drais. It was called the draisine or running machine.
No. It is a compound machine. A compound machine is simple machines put together to make a compound machine. For example, a bike is made of gears, wheel and axles, levers, screws, and a pulley.
A complex machine
a boat a bike a quad
A bike is a simple machine, because it has a wheel and axle.
Chemistry has been involved in the production of pretty much every part of the bike. All from the paint to refining the metals the bike is made of.
compound machine
The overwhelming majority of bike chains are made of steel alloys, although a few are made of titanium.Bike chain is made of tempered hardened steel.MetalPrimarily steel. It's strong enough, wear resistant enough, cheap enough, and easy enough to machine and shape.
A bike is not a simple machine. It is a compound machine. A bike is made of simple machines such as gears, a pulley, levers, wheel and axles, and screws.Firstly the Bicycle isn't a simple machine, its actually a compound machine meaning that it uses more than one simple machine to make it work.However the Pedals and Crankcase Sprocket and rear wheel sprocket are simple machines that fit into the Lever category as they allow you to exert and transfer torque.
A wedge is a simple machine. A bike is not considered a simple machine because it is composed of many complex systems working together to enable motion.