Blender is to blend; wheel is to wheel forward
no, it isn't
Whether or not a mill is an example of a wheel and axle is a matter of semantics. It certainly would contain examples of a wheel and axle.
A wheel barrow is one example
You could say a bike wheel is a wheel and axle. Also a doorknob is a wheel and axle.
a doorknob
A tire
Can opener
A cycle
yes of course
No, a pencil is an object used to apply carbon lead to writing materials.
No it is not.
yes
Yes.