A wheel is a round device to roll a vehicle on. The wheel rotates around the axle which is fixed to the vehicle.
Wheel base is the distance between two axles on a vehicle.
A bicycle
I has 4 axles. One on each wheel.
swirly chairs
the steering wheel is connected to axles, the axles changes angles thus moving the rims.
the vehicles carrying heavy loads are provided with multi-wheel axles to increase the area and decrease the pressure.
Need to know if 2 wheel or 4 wheel drive for the front. Either way, there is no nut on the back axles.
Depends on make and model of bicycle
2
There is an axle for each wheel.
a cylinrical barrel is literally a cylinder. they can be found on wheel and axles
The wheel, and many other things a bicycle is a compound machine